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+--------+-------------------------+-------------------------+--------+--------+
|00000000| 61 63 63 65 73 73 2f 00 | 00 00 00 00 00 00 00 00 |access/.|........|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|000001f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000200| 61 63 63 65 73 73 2f 4d | 61 6b 65 66 69 6c 65 00 |access/M|akefile.|
|00000210| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000220| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|000003f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000400| 43 43 20 3d 20 63 63 0a | 43 46 4c 41 47 53 20 3d |CC = cc.|CFLAGS =|
|00000410| 20 2d 4f 20 2d 44 41 4c | 4c 49 4e 47 52 4f 55 50 | -O -DAL|LINGROUP|
|00000420| 0a 42 49 4e 44 49 52 20 | 3d 20 2f 75 73 72 2f 65 |.BINDIR |= /usr/e|
|00000430| 63 6e 0a 4c 49 42 44 49 | 52 20 3d 20 2f 75 73 72 |cn.LIBDI|R = /usr|
|00000440| 2f 6c 69 62 2f 61 63 63 | 65 73 73 0a 53 52 43 53 |/lib/acc|ess.SRCS|
|00000450| 20 3d 20 64 65 66 73 2e | 68 20 6d 61 69 6e 2e 63 | = defs.|h main.c|
|00000460| 20 61 63 63 65 73 73 2e | 63 20 63 6f 6d 6d 61 6e | access.|c comman|
|00000470| 64 73 2e 63 20 67 6c 6f | 62 2e 63 20 6d 6b 61 63 |ds.c glo|b.c mkac|
|00000480| 63 65 73 73 64 62 2e 63 | 0a 4f 42 4a 53 20 3d 20 |cessdb.c|.OBJS = |
|00000490| 6d 61 69 6e 2e 6f 20 61 | 63 63 65 73 73 2e 6f 20 |main.o a|ccess.o |
|000004a0| 63 6f 6d 6d 61 6e 64 73 | 2e 6f 20 67 6c 6f 62 2e |commands|.o glob.|
|000004b0| 6f 0a 0a 61 6c 6c 3a 20 | 61 63 63 65 73 73 20 6d |o..all: |access m|
|000004c0| 6b 61 63 63 65 73 73 64 | 62 0a 0a 61 63 63 65 73 |kaccessd|b..acces|
|000004d0| 73 3a 20 24 28 4f 42 4a | 53 29 0a 09 24 28 43 43 |s: $(OBJ|S)..$(CC|
|000004e0| 29 20 24 28 43 46 4c 41 | 47 53 29 20 2d 6f 20 61 |) $(CFLA|GS) -o a|
|000004f0| 63 63 65 73 73 20 24 28 | 4f 42 4a 53 29 0a 0a 6d |ccess $(|OBJS)..m|
|00000500| 6b 61 63 63 65 73 73 64 | 62 3a 20 6d 6b 61 63 63 |kaccessd|b: mkacc|
|00000510| 65 73 73 64 62 2e 6f 0a | 09 24 28 43 43 29 20 24 |essdb.o.|.$(CC) $|
|00000520| 28 43 46 4c 41 47 53 29 | 20 2d 6f 20 6d 6b 61 63 |(CFLAGS)| -o mkac|
|00000530| 63 65 73 73 64 62 20 6d | 6b 61 63 63 65 73 73 64 |cessdb m|kaccessd|
|00000540| 62 2e 6f 0a 0a 70 72 69 | 6e 74 3a 0a 09 40 63 74 |b.o..pri|nt:..@ct|
|00000550| 61 67 73 20 2d 78 20 24 | 28 53 52 43 53 29 0a 09 |ags -x $|(SRCS)..|
|00000560| 40 70 72 20 24 28 53 52 | 43 53 29 0a 0a 63 6c 65 |@pr $(SR|CS)..cle|
|00000570| 61 6e 3a 0a 09 72 6d 20 | 2d 66 20 24 28 4f 42 4a |an:..rm |-f $(OBJ|
|00000580| 53 29 20 6d 6b 61 63 63 | 65 73 73 64 62 2e 6f 20 |S) mkacc|essdb.o |
|00000590| 63 6f 72 65 20 61 63 63 | 65 73 73 20 6d 6b 61 63 |core acc|ess mkac|
|000005a0| 63 65 73 73 64 62 0a 0a | 69 6e 73 74 61 6c 6c 3a |cessdb..|install:|
|000005b0| 20 6d 6b 61 63 63 65 73 | 73 70 77 20 61 63 63 65 | mkacces|spw acce|
|000005c0| 73 73 2e 68 65 6c 70 0a | 09 69 6e 73 74 61 6c 6c |ss.help.|.install|
|000005d0| 20 2d 63 20 2d 73 20 2d | 6d 20 37 35 35 20 61 63 | -c -s -|m 755 ac|
|000005e0| 63 65 73 73 20 24 28 42 | 49 4e 44 49 52 29 0a 09 |cess $(B|INDIR)..|
|000005f0| 2d 6d 6b 64 69 72 20 24 | 28 4c 49 42 44 49 52 29 |-mkdir $|(LIBDIR)|
|00000600| 0a 09 63 68 6f 77 6e 20 | 62 69 6e 20 24 28 4c 49 |..chown |bin $(LI|
|00000610| 42 44 49 52 29 0a 09 63 | 68 67 72 70 20 62 69 6e |BDIR)..c|hgrp bin|
|00000620| 20 24 28 4c 49 42 44 49 | 52 29 0a 09 63 68 6d 6f | $(LIBDI|R)..chmo|
|00000630| 64 20 37 35 35 20 24 28 | 4c 49 42 44 49 52 29 0a |d 755 $(|LIBDIR).|
|00000640| 09 69 6e 73 74 61 6c 6c | 20 2d 63 20 2d 73 20 2d |.install| -c -s -|
|00000650| 6d 20 37 35 35 20 6d 6b | 61 63 63 65 73 73 64 62 |m 755 mk|accessdb|
|00000660| 20 24 28 4c 49 42 44 49 | 52 29 0a 09 69 6e 73 74 | $(LIBDI|R)..inst|
|00000670| 61 6c 6c 20 2d 6d 20 37 | 35 35 20 6d 6b 61 63 63 |all -m 7|55 mkacc|
|00000680| 65 73 73 70 77 20 24 28 | 4c 49 42 44 49 52 29 0a |esspw $(|LIBDIR).|
|00000690| 09 69 6e 73 74 61 6c 6c | 20 2d 6d 20 36 34 34 20 |.install| -m 644 |
|000006a0| 61 63 63 65 73 73 2e 68 | 65 6c 70 20 24 28 4c 49 |access.h|elp $(LI|
|000006b0| 42 44 49 52 29 0a 0a 6d | 61 69 6e 2e 6f 3a 20 64 |BDIR)..m|ain.o: d|
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|000006f0| 73 2e 68 20 61 63 63 65 | 73 73 2e 63 0a 63 6f 6d |s.h acce|ss.c.com|
|00000700| 6d 61 6e 64 73 2e 6f 3a | 20 64 65 66 73 2e 68 20 |mands.o:| defs.h |
|00000710| 63 6f 6d 6d 61 6e 64 73 | 2e 63 0a 6d 6b 61 63 63 |commands|.c.mkacc|
|00000720| 65 73 73 64 62 2e 6f 3a | 20 64 65 66 73 2e 68 20 |essdb.o:| defs.h |
|00000730| 6d 6b 61 63 63 65 73 73 | 64 62 2e 6f 0a 0a 00 00 |mkaccess|db.o....|
|00000740| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|00000800| 61 63 63 65 73 73 2f 64 | 65 66 73 2e 68 00 00 00 |access/d|efs.h...|
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|00000880| 20 20 20 36 36 37 35 20 | 20 34 34 30 32 30 36 33 |   6675 | 4402063|
|00000890| 35 37 37 20 20 20 36 34 | 36 31 00 20 00 00 00 00 |577   64|61. ....|
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|00000a00| 2f 2a 0a 20 2a 20 24 48 | 65 61 64 65 72 3a 20 2f |/*. * $H|eader: /|
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|00000bf0| 65 76 69 73 69 6f 6e 0a | 20 2a 20 0a 20 2a 2f 0a |evision.| * . */.|
|00000c00| 23 69 6e 63 6c 75 64 65 | 20 3c 73 79 73 2f 70 61 |#include| <sys/pa|
|00000c10| 72 61 6d 2e 68 3e 0a 23 | 69 6e 63 6c 75 64 65 20 |ram.h>.#|include |
|00000c20| 3c 73 79 73 2f 74 69 6d | 65 2e 68 3e 0a 23 69 6e |<sys/tim|e.h>.#in|
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|00000c50| 3c 73 79 73 2f 73 74 61 | 74 2e 68 3e 0a 23 69 6e |<sys/sta|t.h>.#in|
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|00000cc0| 23 69 6e 63 6c 75 64 65 | 20 3c 70 77 64 2e 68 3e |#include| <pwd.h>|
|00000cd0| 0a 23 69 6e 63 6c 75 64 | 65 20 3c 67 72 70 2e 68 |.#includ|e <grp.h|
|00000ce0| 3e 0a 0a 2f 2a 0a 20 2a | 20 54 68 65 73 65 20 63 |>../*. *| These c|
|00000cf0| 6f 6e 73 74 61 6e 74 73 | 20 61 72 65 20 73 69 74 |onstants| are sit|
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|00000d10| 2a 0a 20 2a 20 4c 53 2c | 20 49 4e 46 4f 2c 20 4d |*. * LS,| INFO, M|
|00000d20| 4f 52 45 2c 20 61 6e 64 | 20 43 48 4d 4f 44 20 61 |ORE, and| CHMOD a|
|00000d30| 72 65 20 74 68 65 20 70 | 61 74 68 6e 61 6d 65 73 |re the p|athnames|
|00000d40| 20 6f 66 20 74 68 65 20 | 70 72 6f 67 72 61 6d 73 | of the |programs|
|00000d50| 20 6f 66 20 74 68 65 0a | 20 2a 20 73 61 6d 65 20 | of the.| * same |
|00000d60| 6e 61 6d 65 2e 20 20 53 | 48 20 73 68 6f 75 6c 64 |name.  S|H should|
|00000d70| 20 62 65 20 74 68 65 20 | 70 61 74 68 20 74 6f 20 | be the |path to |
|00000d80| 74 68 65 20 73 68 65 6c | 6c 20 79 6f 75 72 20 73 |the shel|l your s|
|00000d90| 69 74 65 20 6e 6f 72 6d | 61 6c 6c 79 20 75 73 65 |ite norm|ally use|
|00000da0| 73 2e 20 20 0a 20 2a 20 | 54 68 65 20 22 69 6e 66 |s.  . * |The "inf|
|00000db0| 6f 22 20 70 72 6f 67 72 | 61 6d 20 69 73 20 61 20 |o" progr|am is a |
|00000dc0| 70 72 6f 67 72 61 6d 20 | 77 68 69 63 68 20 62 61 |program |which ba|
|00000dd0| 73 69 63 61 6c 6c 79 20 | 70 72 69 6e 74 73 20 6f |sically |prints o|
|00000de0| 75 74 20 74 68 65 20 73 | 74 61 74 28 32 29 0a 20 |ut the s|tat(2). |
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|00000e00| 20 67 69 76 65 6e 20 66 | 69 6c 65 2e 20 20 48 45 | given f|ile.  HE|
|00000e10| 4c 50 46 49 4c 45 20 69 | 73 20 74 68 65 20 70 61 |LPFILE i|s the pa|
|00000e20| 74 68 20 74 6f 20 74 68 | 65 20 61 63 63 65 73 73 |th to th|e access|
|00000e30| 2e 68 65 6c 70 0a 20 2a | 20 66 69 6c 65 2c 20 64 |.help. *| file, d|
|00000e40| 69 73 70 6c 61 79 65 64 | 20 62 79 20 74 68 65 20 |isplayed| by the |
|00000e50| 22 68 65 6c 70 22 20 63 | 6f 6d 6d 61 6e 64 2e 0a |"help" c|ommand..|
|00000e60| 20 2a 0a 20 2a 20 4d 41 | 58 41 52 47 53 20 69 73 | *. * MA|XARGS is|
|00000e70| 20 74 68 65 20 6d 61 78 | 69 6d 75 6d 20 6e 75 6d | the max|imum num|
|00000e80| 62 65 72 20 6f 66 20 61 | 72 67 75 6d 65 6e 74 73 |ber of a|rguments|
|00000e90| 20 74 6f 20 62 65 20 70 | 61 73 73 65 64 20 74 6f | to be p|assed to|
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|00001cb0| 74 75 70 69 64 20 62 75 | 67 73 2e 2e 2e 2e 0a 20 |tupid bu|gs..... |
|00001cc0| 2a 20 0a 20 2a 20 52 65 | 76 69 73 69 6f 6e 20 31 |* . * Re|vision 1|
|00001cd0| 2e 33 20 20 38 35 2f 30 | 32 2f 30 31 20 20 31 33 |.3  85/0|2/01  13|
|00001ce0| 3a 30 38 3a 33 35 20 20 | 72 6f 6f 74 0a 20 2a 20 |:08:35  |root. * |
|00001cf0| 46 69 78 65 64 20 62 75 | 67 20 69 6e 20 70 65 72 |Fixed bu|g in per|
|00001d00| 6d 69 73 73 69 6f 6e 20 | 70 72 69 6e 74 69 6e 67 |mission |printing|
|00001d10| 20 72 6f 75 74 69 6e 65 | 73 2e 0a 20 2a 20 0a 20 | routine|s.. * . |
|00001d20| 2a 20 52 65 76 69 73 69 | 6f 6e 20 31 2e 33 20 20 |* Revisi|on 1.3  |
|00001d30| 38 35 2f 30 32 2f 30 31 | 20 20 31 33 3a 30 33 3a |85/02/01|  13:03:|
|00001d40| 32 33 20 20 72 6f 6f 74 | 0a 20 2a 20 0a 20 2a 20 |23  root|. * . * |
|00001d50| 0a 20 2a 20 52 65 76 69 | 73 69 6f 6e 20 31 2e 32 |. * Revi|sion 1.2|
|00001d60| 20 20 38 34 2f 30 37 2f | 31 39 20 20 30 39 3a 30 |  84/07/|19  09:0|
|00001d70| 37 3a 32 39 20 20 72 6f | 6f 74 0a 20 2a 20 66 61 |7:29  ro|ot. * fa|
|00001d80| 73 74 20 76 65 72 73 69 | 6f 6e 20 2e 2e 20 70 72 |st versi|on .. pr|
|00001d90| 65 2d 73 74 72 75 63 74 | 75 72 65 64 0a 20 2a 20 |e-struct|ured. * |
|00001da0| 0a 20 2a 20 52 65 76 69 | 73 69 6f 6e 20 31 2e 31 |. * Revi|sion 1.1|
|00001db0| 20 20 38 34 2f 30 36 2f | 32 35 20 20 31 30 3a 35 |  84/06/|25  10:5|
|00001dc0| 38 3a 34 32 20 20 72 6f | 6f 74 0a 20 2a 20 49 6e |8:42  ro|ot. * In|
|00001dd0| 69 74 69 61 6c 20 72 65 | 76 69 73 69 6f 6e 0a 20 |itial re|vision. |
|00001de0| 2a 20 0a 20 2a 2f 0a 23 | 69 6e 63 6c 75 64 65 20 |* . */.#|include |
|00001df0| 22 64 65 66 73 2e 68 22 | 0a 0a 65 78 74 65 72 6e |"defs.h"|..extern|
|00001e00| 20 73 74 72 75 63 74 20 | 67 72 70 20 2a 67 68 65 | struct |grp *ghe|
|00001e10| 61 64 2c 20 2a 67 74 61 | 69 6c 3b 0a 65 78 74 65 |ad, *gta|il;.exte|
|00001e20| 72 6e 20 73 74 72 75 63 | 74 20 75 73 65 72 20 2a |rn struc|t user *|
|00001e30| 75 68 65 61 64 2c 20 2a | 75 74 61 69 6c 3b 0a 0a |uhead, *|utail;..|
|00001e40| 63 68 61 72 20 2a 6d 61 | 6c 6c 6f 63 28 29 3b 0a |char *ma|lloc();.|
|00001e50| 65 78 74 65 72 6e 20 69 | 6e 74 20 6e 75 73 65 72 |extern i|nt nuser|
|00001e60| 73 3b 0a 65 78 74 65 72 | 6e 20 63 68 61 72 20 2a |s;.exter|n char *|
|00001e70| 70 6e 61 6d 65 3b 0a 65 | 78 74 65 72 6e 20 63 68 |pname;.e|xtern ch|
|00001e80| 61 72 20 63 75 72 5f 64 | 69 72 5b 5d 3b 0a 0a 6c |ar cur_d|ir[];..l|
|00001e90| 6f 61 64 75 69 64 73 28 | 29 0a 7b 0a 09 73 74 72 |oaduids(|).{..str|
|00001ea0| 75 63 74 20 73 74 61 74 | 20 73 62 75 66 3b 0a 09 |uct stat| sbuf;..|
|00001eb0| 72 65 67 69 73 74 65 72 | 20 46 49 4c 45 20 2a 66 |register| FILE *f|
|00001ec0| 70 3b 0a 09 72 65 67 69 | 73 74 65 72 20 73 74 72 |p;..regi|ster str|
|00001ed0| 75 63 74 20 75 73 65 72 | 20 2a 75 3b 0a 0a 09 69 |uct user| *u;...i|
|00001ee0| 66 20 28 28 66 70 20 3d | 20 66 6f 70 65 6e 28 55 |f ((fp =| fopen(U|
|00001ef0| 53 45 52 46 49 4c 45 2c | 20 22 72 22 29 29 20 3d |SERFILE,| "r")) =|
|00001f00| 3d 20 4e 55 4c 4c 29 20 | 7b 0a 09 09 66 70 72 69 |= NULL) |{...fpri|
|00001f10| 6e 74 66 28 73 74 64 65 | 72 72 2c 20 22 25 73 3a |ntf(stde|rr, "%s:|
|00001f20| 20 63 61 6e 6e 6f 74 20 | 6f 70 65 6e 20 25 73 2e | cannot |open %s.|
|00001f30| 5c 6e 22 2c 20 70 6e 61 | 6d 65 2c 20 55 53 45 52 |\n", pna|me, USER|
|00001f40| 46 49 4c 45 29 3b 0a 09 | 09 65 78 69 74 28 31 29 |FILE);..|.exit(1)|
|00001f50| 3b 0a 09 7d 0a 09 0a 09 | 66 73 74 61 74 28 66 69 |;..}....|fstat(fi|
|00001f60| 6c 65 6e 6f 28 66 70 29 | 2c 20 26 73 62 75 66 29 |leno(fp)|, &sbuf)|
|00001f70| 3b 0a 09 6e 75 73 65 72 | 73 20 3d 20 73 62 75 66 |;..nuser|s = sbuf|
|00001f80| 2e 73 74 5f 73 69 7a 65 | 20 2f 20 73 69 7a 65 6f |.st_size| / sizeo|
|00001f90| 66 28 73 74 72 75 63 74 | 20 75 73 65 72 29 3b 0a |f(struct| user);.|
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|00001fb0| 28 73 74 72 75 63 74 20 | 75 73 65 72 20 2a 29 20 |(struct |user *) |
|00001fc0| 6d 61 6c 6c 6f 63 28 6e | 75 73 65 72 73 20 2a 20 |malloc(n|users * |
|00001fd0| 73 69 7a 65 6f 66 28 73 | 74 72 75 63 74 20 75 73 |sizeof(s|truct us|
|00001fe0| 65 72 29 29 29 20 3d 3d | 20 55 53 4e 55 4c 4c 29 |er))) ==| USNULL)|
|00001ff0| 20 7b 0a 09 09 66 70 72 | 69 6e 74 66 28 73 74 64 | {...fpr|intf(std|
|00002000| 65 72 72 2c 20 22 25 73 | 3a 20 6e 6f 74 20 65 6e |err, "%s|: not en|
|00002010| 6f 75 67 68 20 6d 65 6d | 6f 72 79 2e 5c 6e 22 2c |ough mem|ory.\n",|
|00002020| 20 70 6e 61 6d 65 29 3b | 0a 09 09 65 78 69 74 28 | pname);|...exit(|
|00002030| 31 29 3b 0a 09 7d 0a 09 | 0a 09 75 20 3d 20 75 68 |1);..}..|..u = uh|
|00002040| 65 61 64 3b 0a 09 0a 09 | 77 68 69 6c 65 20 28 66 |ead;....|while (f|
|00002050| 72 65 61 64 28 28 63 68 | 61 72 20 2a 29 20 75 2c |read((ch|ar *) u,|
|00002060| 20 55 53 49 5a 45 2c 20 | 31 2c 20 66 70 29 20 21 | USIZE, |1, fp) !|
|00002070| 3d 20 4e 55 4c 4c 29 0a | 09 09 75 2b 2b 3b 0a 09 |= NULL).|..u++;..|
|00002080| 0a 09 75 74 61 69 6c 20 | 3d 20 75 3b 0a 09 66 63 |..utail |= u;..fc|
|00002090| 6c 6f 73 65 28 66 70 29 | 3b 0a 7d 0a 0a 6c 6f 61 |lose(fp)|;.}..loa|
|000020a0| 64 67 69 64 73 28 29 0a | 7b 0a 09 69 6e 74 20 6e |dgids().|{..int n|
|000020b0| 67 69 64 73 3b 0a 09 73 | 74 72 75 63 74 20 73 74 |gids;..s|truct st|
|000020c0| 61 74 20 73 62 75 66 3b | 0a 09 72 65 67 69 73 74 |at sbuf;|..regist|
|000020d0| 65 72 20 46 49 4c 45 20 | 2a 66 70 3b 0a 09 72 65 |er FILE |*fp;..re|
|000020e0| 67 69 73 74 65 72 20 73 | 74 72 75 63 74 20 67 72 |gister s|truct gr|
|000020f0| 70 20 2a 67 3b 0a 0a 09 | 69 66 20 28 28 66 70 20 |p *g;...|if ((fp |
|00002100| 3d 20 66 6f 70 65 6e 28 | 47 52 4f 55 50 46 49 4c |= fopen(|GROUPFIL|
|00002110| 45 2c 20 22 72 22 29 29 | 20 3d 3d 20 4e 55 4c 4c |E, "r"))| == NULL|
|00002120| 29 20 7b 0a 09 09 66 70 | 72 69 6e 74 66 28 73 74 |) {...fp|rintf(st|
|00002130| 64 65 72 72 2c 20 22 25 | 73 3a 20 63 61 6e 6e 6f |derr, "%|s: canno|
|00002140| 74 20 6f 70 65 6e 20 25 | 73 2e 5c 6e 22 2c 20 70 |t open %|s.\n", p|
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|00002170| 09 0a 09 66 73 74 61 74 | 28 66 69 6c 65 6e 6f 28 |...fstat|(fileno(|
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|00002190| 69 64 73 20 3d 20 73 62 | 75 66 2e 73 74 5f 73 69 |ids = sb|uf.st_si|
|000021a0| 7a 65 20 2f 20 73 69 7a | 65 6f 66 28 73 74 72 75 |ze / siz|eof(stru|
|000021b0| 63 74 20 67 72 70 29 3b | 0a 09 0a 09 69 66 20 28 |ct grp);|....if (|
|000021c0| 28 67 68 65 61 64 20 3d | 20 28 73 74 72 75 63 74 |(ghead =| (struct|
|000021d0| 20 67 72 70 20 2a 29 20 | 6d 61 6c 6c 6f 63 28 6e | grp *) |malloc(n|
|000021e0| 67 69 64 73 20 2a 20 73 | 69 7a 65 6f 66 28 73 74 |gids * s|izeof(st|
|000021f0| 72 75 63 74 20 67 72 70 | 29 29 29 20 3d 3d 20 47 |ruct grp|))) == G|
|00002200| 52 4e 55 4c 4c 29 20 7b | 0a 09 09 66 70 72 69 6e |RNULL) {|...fprin|
|00002210| 74 66 28 73 74 64 65 72 | 72 2c 20 22 25 73 3a 20 |tf(stder|r, "%s: |
|00002220| 6e 6f 74 20 65 6e 6f 75 | 67 68 20 6d 65 6d 6f 72 |not enou|gh memor|
|00002230| 79 2e 5c 6e 22 2c 20 70 | 6e 61 6d 65 29 3b 0a 09 |y.\n", p|name);..|
|00002240| 09 65 78 69 74 28 31 29 | 3b 0a 09 7d 0a 09 0a 09 |.exit(1)|;..}....|
|00002250| 67 20 3d 20 67 68 65 61 | 64 3b 0a 09 0a 09 77 68 |g = ghea|d;....wh|
|00002260| 69 6c 65 20 28 66 72 65 | 61 64 28 28 63 68 61 72 |ile (fre|ad((char|
|00002270| 20 2a 29 20 67 2c 20 47 | 53 49 5a 45 2c 20 31 2c | *) g, G|SIZE, 1,|
|00002280| 20 66 70 29 20 21 3d 20 | 4e 55 4c 4c 29 0a 09 09 | fp) != |NULL)...|
|00002290| 67 2b 2b 3b 0a 09 0a 09 | 67 74 61 69 6c 20 3d 20 |g++;....|gtail = |
|000022a0| 67 3b 0a 09 66 63 6c 6f | 73 65 28 66 70 29 3b 0a |g;..fclo|se(fp);.|
|000022b0| 7d 0a 0a 2f 2a 0a 20 2a | 20 70 72 6f 63 65 73 73 |}../*. *| process|
|000022c0| 20 2d 20 67 65 74 73 20 | 66 75 6c 6c 20 70 61 74 | - gets |full pat|
|000022d0| 68 20 74 6f 20 66 69 6c | 65 2c 20 70 72 6f 63 65 |h to fil|e, proce|
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|00002330| 72 65 67 69 73 74 65 72 | 20 63 68 61 72 20 2a 73 |register| char *s|
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|00002380| 55 47 20 2f 2a 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |UG /*---|--------|
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|000023a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000023b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000023c0| 2d 2a 2f 0a 09 70 72 69 | 6e 74 66 28 22 70 72 6f |-*/..pri|ntf("pro|
|000023d0| 63 65 73 73 28 25 73 29 | 5c 6e 22 2c 20 66 69 6c |cess(%s)|\n", fil|
|000023e0| 65 29 3b 0a 23 65 6e 64 | 69 66 20 2f 2a 2d 2d 2d |e);.#end|if /*---|
|000023f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002400| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002410| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00002420| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2a |--------|-------*|
|00002430| 2f 0a 09 0a 09 2f 2a 0a | 09 20 2a 20 49 66 20 62 |/..../*.|. * If b|
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|00002610| 62 75 66 3b 0a 0a 09 2f | 2a 0a 09 20 2a 20 53 69 |buf;.../|*.. * Si|
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|00002640| 67 68 2c 20 77 65 0a 09 | 20 2a 20 77 61 6e 74 20 |gh, we..| * want |
|00002650| 74 6f 20 73 65 74 20 74 | 68 65 20 70 65 72 6d 69 |to set t|he permi|
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|00002680| 2e 0a 09 20 2a 2f 0a 09 | 64 6f 61 63 63 65 73 73 |... */..|doaccess|
|00002690| 28 73 62 75 66 2e 73 74 | 5f 75 69 64 2c 20 73 62 |(sbuf.st|_uid, sb|
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|00002720| 20 27 2f 27 29 20 26 26 | 20 28 2a 73 20 21 3d 20 | '/') &&| (*s != |
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|000027a0| 75 66 32 20 3d 20 73 62 | 75 66 3b 0a 09 09 0a 09 |uf2 = sb|uf;.....|
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|000027c0| 26 73 62 75 66 29 20 3c | 20 30 29 20 7b 0a 09 09 |&sbuf) <| 0) {...|
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|00002800| 70 61 74 68 29 3b 0a 09 | 09 09 72 65 74 75 72 6e |path);..|..return|
|00002810| 3b 0a 09 09 7d 0a 09 09 | 0a 09 09 2f 2a 0a 09 09 |;...}...|.../*...|
|00002820| 20 2a 20 4e 6f 77 20 77 | 65 20 77 61 6e 74 20 74 | * Now w|e want t|
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|00002840| 74 20 70 65 72 6d 69 73 | 73 69 6f 6e 73 0a 09 09 |t permis|sions...|
|00002850| 20 2a 20 74 6f 20 74 68 | 6f 73 65 20 61 6c 72 65 | * to th|ose alre|
|00002860| 61 64 79 20 74 68 65 72 | 65 2e 0a 09 09 20 2a 2f |ady ther|e.... */|
|00002870| 0a 09 09 64 6f 61 63 63 | 65 73 73 28 73 62 75 66 |...doacc|ess(sbuf|
|00002880| 2e 73 74 5f 75 69 64 2c | 20 73 62 75 66 2e 73 74 |.st_uid,| sbuf.st|
|00002890| 5f 67 69 64 2c 20 73 62 | 75 66 2e 73 74 5f 6d 6f |_gid, sb|uf.st_mo|
|000028a0| 64 65 2c 20 41 44 44 29 | 3b 0a 09 09 0a 09 09 2a |de, ADD)|;......*|
|000028b0| 73 2b 2b 20 3d 20 27 2f | 27 3b 0a 09 7d 20 77 68 |s++ = '/|';..} wh|
|000028c0| 69 6c 65 20 28 21 65 6e | 64 70 61 74 68 29 3b 0a |ile (!en|dpath);.|
|000028d0| 0a 09 2a 2d 2d 73 20 3d | 20 4e 55 4c 4c 3b 0a 09 |..*--s =| NULL;..|
|000028e0| 0a 09 2f 2a 0a 09 20 2a | 20 50 72 69 6e 74 20 6f |../*.. *| Print o|
|000028f0| 75 74 20 74 68 65 20 69 | 6e 66 6f 72 6d 61 74 69 |ut the i|nformati|
|00002900| 6f 6e 2e 0a 09 20 2a 2f | 0a 09 70 72 69 6e 74 6f |on... */|..printo|
|00002910| 75 74 28 70 61 74 68 2c | 20 73 62 75 66 2c 20 73 |ut(path,| sbuf, s|
|00002920| 62 75 66 32 29 3b 0a 7d | 0a 0a 2f 2a 0a 20 2a 20 |buf2);.}|../*. * |
|00002930| 63 6f 70 79 20 2d 20 63 | 6f 70 69 65 73 20 73 31 |copy - c|opies s1|
|00002940| 20 61 6e 64 20 73 32 20 | 69 6e 74 6f 20 64 65 73 | and s2 |into des|
|00002950| 74 2c 20 72 65 73 6f 6c | 76 69 6e 67 20 74 68 69 |t, resol|ving thi|
|00002960| 6e 67 73 20 6c 69 6b 65 | 20 22 2e 2f 22 20 61 6e |ngs like| "./" an|
|00002970| 64 20 22 2e 2e 2f 22 2e | 0a 20 2a 2f 0a 63 6f 70 |d "../".|. */.cop|
|00002980| 79 28 64 65 73 74 2c 20 | 73 31 2c 20 73 32 29 0a |y(dest, |s1, s2).|
|00002990| 63 68 61 72 20 2a 64 65 | 73 74 2c 20 2a 73 31 2c |char *de|st, *s1,|
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|000036b0| 6c 29 0a 69 6e 74 20 67 | 2c 20 2a 67 6c 3b 0a 7b |l).int g|, *gl;.{|
|000036c0| 0a 09 72 65 67 69 73 74 | 65 72 20 69 6e 74 20 69 |..regist|er int i|
|000036d0| 2c 20 67 69 64 3b 0a 09 | 0a 09 67 69 64 20 3d 20 |, gid;..|..gid = |
|000036e0| 67 3b 0a 09 0a 09 66 6f | 72 20 28 69 3d 30 3b 20 |g;....fo|r (i=0; |
|000036f0| 28 69 20 3c 20 4e 47 52 | 4f 55 50 53 29 20 26 26 |(i < NGR|OUPS) &&|
|00003700| 20 28 67 6c 5b 69 5d 20 | 21 3d 20 4e 4f 47 52 4f | (gl[i] |!= NOGRO|
|00003710| 55 50 29 3b 20 69 2b 2b | 29 20 7b 0a 09 09 69 66 |UP); i++|) {...if|
|00003720| 20 28 67 6c 5b 69 5d 20 | 3d 3d 20 67 69 64 29 0a | (gl[i] |== gid).|
|00003730| 09 09 09 72 65 74 75 72 | 6e 28 31 29 3b 0a 09 7d |...retur|n(1);..}|
|00003740| 0a 09 0a 09 72 65 74 75 | 72 6e 28 30 29 3b 0a 7d |....retu|rn(0);.}|
|00003750| 0a 0a 2f 2a 0a 20 2a 20 | 70 72 69 6e 74 6f 75 74 |../*. * |printout|
|00003760| 20 2d 20 70 72 69 6e 74 | 20 6f 75 74 20 74 68 65 | - print| out the|
|00003770| 20 69 6e 66 6f 72 6d 61 | 74 69 6f 6e 0a 20 2a 2f | informa|tion. */|
|00003780| 0a 70 72 69 6e 74 6f 75 | 74 28 66 69 6c 65 2c 20 |.printou|t(file, |
|00003790| 73 62 75 66 2c 20 73 62 | 75 66 32 29 0a 63 68 61 |sbuf, sb|uf2).cha|
|000037a0| 72 20 2a 66 69 6c 65 3b | 0a 73 74 72 75 63 74 20 |r *file;|.struct |
|000037b0| 73 74 61 74 20 73 62 75 | 66 2c 20 73 62 75 66 32 |stat sbu|f, sbuf2|
|000037c0| 3b 0a 7b 0a 09 63 68 61 | 72 20 2a 75 73 65 72 6e |;.{..cha|r *usern|
|000037d0| 61 6d 65 28 29 2c 20 2a | 67 72 6f 75 70 6e 61 6d |ame(), *|groupnam|
|000037e0| 65 28 29 2c 20 2a 77 68 | 61 74 69 73 28 29 3b 0a |e(), *wh|atis();.|
|000037f0| 09 69 6e 74 20 69 6e 67 | 72 6f 75 70 2c 20 6e 69 |.int ing|roup, ni|
|00003800| 6e 67 72 70 2c 20 6e 72 | 65 61 64 2c 20 6e 65 78 |ngrp, nr|ead, nex|
|00003810| 65 63 2c 20 6e 77 72 69 | 74 65 3b 0a 0a 09 70 72 |ec, nwri|te;...pr|
|00003820| 69 6e 74 66 28 22 25 73 | 20 28 25 73 29 3a 5c 6e |intf("%s| (%s):\n|
|00003830| 22 2c 20 66 69 6c 65 2c | 20 77 68 61 74 69 73 28 |", file,| whatis(|
|00003840| 66 69 6c 65 2c 20 73 62 | 75 66 2e 73 74 5f 6d 6f |file, sb|uf.st_mo|
|00003850| 64 65 29 29 3b 0a 0a 09 | 2f 2a 0a 09 20 2a 20 43 |de));...|/*.. * C|
|00003860| 6f 75 6e 74 20 6e 75 6d | 62 65 72 20 6f 66 20 75 |ount num|ber of u|
|00003870| 73 65 72 73 20 77 69 74 | 68 20 65 61 63 68 20 70 |sers wit|h each p|
|00003880| 65 72 6d 69 73 73 69 6f | 6e 2c 0a 09 20 2a 20 63 |ermissio|n,.. * c|
|00003890| 6f 75 6e 74 20 6d 65 6d | 62 65 72 73 20 6f 66 20 |ount mem|bers of |
|000038a0| 67 72 6f 75 70 2c 20 73 | 65 65 20 69 66 20 75 69 |group, s|ee if ui|
|000038b0| 64 20 69 73 20 69 6e 0a | 09 20 2a 20 67 72 6f 75 |d is in.|. * grou|
|000038c0| 70 2e 0a 09 20 2a 2f 0a | 09 63 6f 75 6e 74 28 26 |p... */.|.count(&|
|000038d0| 6e 72 65 61 64 2c 20 26 | 6e 77 72 69 74 65 2c 20 |nread, &|nwrite, |
|000038e0| 26 6e 65 78 65 63 29 3b | 0a 09 6e 69 6e 67 72 70 |&nexec);|..ningrp|
|000038f0| 20 3d 20 6e 75 6d 69 6e | 67 72 6f 75 70 28 73 62 | = numin|group(sb|
|00003900| 75 66 2e 73 74 5f 67 69 | 64 29 3b 0a 09 69 6e 67 |uf.st_gi|d);..ing|
|00003910| 72 6f 75 70 20 3d 20 69 | 6e 67 72 70 28 73 62 75 |roup = i|ngrp(sbu|
|00003920| 66 2e 73 74 5f 75 69 64 | 2c 20 73 62 75 66 2e 73 |f.st_uid|, sbuf.s|
|00003930| 74 5f 67 69 64 29 3b 0a | 09 0a 09 2f 2a 0a 09 20 |t_gid);.|.../*.. |
|00003940| 2a 20 50 72 69 6e 74 20 | 74 68 65 20 6d 6f 64 65 |* Print |the mode|
|00003950| 73 20 6f 75 74 2e 0a 09 | 20 2a 2f 0a 09 70 72 69 |s out...| */..pri|
|00003960| 6e 74 66 28 22 5c 74 52 | 65 61 64 61 62 6c 65 20 |ntf("\tR|eadable |
|00003970| 62 79 3a 20 22 29 3b 0a | 09 70 72 69 6e 74 6d 6f |by: ");.|.printmo|
|00003980| 64 65 28 6e 72 65 61 64 | 2c 20 52 45 41 44 50 2c |de(nread|, READP,|
|00003990| 20 73 62 75 66 2e 73 74 | 5f 75 69 64 2c 20 73 62 | sbuf.st|_uid, sb|
|000039a0| 75 66 2e 73 74 5f 67 69 | 64 2c 20 6e 69 6e 67 72 |uf.st_gi|d, ningr|
|000039b0| 70 2c 20 69 6e 67 72 6f | 75 70 29 3b 0a 0a 09 70 |p, ingro|up);...p|
|000039c0| 72 69 6e 74 66 28 22 5c | 74 57 72 69 74 61 62 6c |rintf("\|tWritabl|
|000039d0| 65 20 62 79 3a 20 22 29 | 3b 0a 09 70 72 69 6e 74 |e by: ")|;..print|
|000039e0| 6d 6f 64 65 28 6e 77 72 | 69 74 65 2c 20 57 52 49 |mode(nwr|ite, WRI|
|000039f0| 54 45 50 2c 20 73 62 75 | 66 2e 73 74 5f 75 69 64 |TEP, sbu|f.st_uid|
|00003a00| 2c 20 73 62 75 66 2e 73 | 74 5f 67 69 64 2c 20 6e |, sbuf.s|t_gid, n|
|00003a10| 69 6e 67 72 70 2c 20 69 | 6e 67 72 6f 75 70 29 3b |ingrp, i|ngroup);|
|00003a20| 0a 0a 09 70 72 69 6e 74 | 66 28 22 5c 74 25 73 61 |...print|f("\t%sa|
|00003a30| 62 6c 65 20 62 79 3a 20 | 22 2c 20 28 69 73 64 69 |ble by: |", (isdi|
|00003a40| 72 65 63 74 6f 72 79 28 | 73 62 75 66 2e 73 74 5f |rectory(|sbuf.st_|
|00003a50| 6d 6f 64 65 29 20 3f 20 | 22 53 65 61 72 63 68 22 |mode) ? |"Search"|
|00003a60| 20 3a 20 22 45 78 65 63 | 75 74 22 29 29 3b 0a 09 | : "Exec|ut"));..|
|00003a70| 70 72 69 6e 74 6d 6f 64 | 65 28 6e 65 78 65 63 2c |printmod|e(nexec,|
|00003a80| 20 45 58 45 43 50 2c 20 | 73 62 75 66 2e 73 74 5f | EXECP, |sbuf.st_|
|00003a90| 75 69 64 2c 20 73 62 75 | 66 2e 73 74 5f 67 69 64 |uid, sbu|f.st_gid|
|00003aa0| 2c 20 6e 69 6e 67 72 70 | 2c 20 69 6e 67 72 6f 75 |, ningrp|, ingrou|
|00003ab0| 70 29 3b 0a 09 0a 09 2f | 2a 0a 09 20 2a 20 49 66 |p);..../|*.. * If|
|00003ac0| 20 74 68 65 20 66 69 6c | 65 20 69 73 20 6e 6f 74 | the fil|e is not|
|00003ad0| 20 61 20 64 69 72 65 63 | 74 6f 72 79 2c 20 77 65 | a direc|tory, we|
|00003ae0| 20 73 69 6d 70 6c 79 20 | 73 77 61 70 20 74 68 65 | simply |swap the|
|00003af0| 20 6f 6c 64 0a 09 20 2a | 20 70 65 72 6d 69 73 73 | old.. *| permiss|
|00003b00| 69 6f 6e 73 20 28 70 61 | 72 65 6e 74 20 64 69 72 |ions (pa|rent dir|
|00003b10| 65 63 74 6f 72 79 20 70 | 65 72 6d 69 73 73 69 6f |ectory p|ermissio|
|00003b20| 6e 73 29 20 66 6f 72 20 | 65 61 63 68 20 75 73 65 |ns) for |each use|
|00003b30| 72 2e 0a 09 20 2a 20 54 | 68 65 20 73 61 6d 65 20 |r... * T|he same |
|00003b40| 67 6f 65 73 20 66 6f 72 | 20 61 6e 20 65 6d 70 74 |goes for| an empt|
|00003b50| 79 20 64 69 72 65 63 74 | 6f 72 79 2c 20 73 69 6e |y direct|ory, sin|
|00003b60| 63 65 20 79 6f 75 20 6e | 65 65 64 6e 27 74 20 0a |ce you n|eedn't .|
|00003b70| 09 20 2a 20 62 65 20 61 | 62 6c 65 20 74 6f 20 77 |. * be a|ble to w|
|00003b80| 72 69 74 65 20 74 68 65 | 20 64 69 72 65 63 74 6f |rite the| directo|
|00003b90| 72 79 20 69 74 73 65 6c | 66 20 74 6f 20 72 65 6d |ry itsel|f to rem|
|00003ba0| 6f 76 65 20 69 74 2e 20 | 20 42 75 74 2c 0a 09 20 |ove it. | But,.. |
|00003bb0| 2a 20 69 66 20 74 68 65 | 20 64 69 72 65 63 74 6f |* if the| directo|
|00003bc0| 72 79 20 68 61 73 20 66 | 69 6c 65 73 20 69 6e 20 |ry has f|iles in |
|00003bd0| 69 74 2c 20 79 6f 75 20 | 6d 75 73 74 20 62 65 20 |it, you |must be |
|00003be0| 61 62 6c 65 20 74 6f 0a | 09 20 2a 20 72 65 6d 6f |able to.|. * remo|
|00003bf0| 76 65 20 74 68 65 6d 20 | 74 6f 6f 2c 20 73 6f 20 |ve them |too, so |
|00003c00| 77 65 20 41 4e 44 20 74 | 68 65 20 6f 6c 64 20 70 |we AND t|he old p|
|00003c10| 65 72 6d 69 73 73 69 6f | 6e 73 20 61 6e 64 20 74 |ermissio|ns and t|
|00003c20| 68 65 0a 09 20 2a 20 63 | 75 72 72 65 6e 74 20 70 |he.. * c|urrent p|
|00003c30| 65 72 6d 69 73 73 69 6f | 6e 73 2e 0a 09 20 2a 2f |ermissio|ns... */|
|00003c40| 0a 09 69 66 20 28 21 69 | 73 64 69 72 65 63 74 6f |..if (!i|sdirecto|
|00003c50| 72 79 28 73 62 75 66 2e | 73 74 5f 6d 6f 64 65 29 |ry(sbuf.|st_mode)|
|00003c60| 29 0a 09 09 73 77 61 70 | 70 65 72 6d 28 53 45 54 |)...swap|perm(SET|
|00003c70| 29 3b 0a 09 65 6c 73 65 | 20 69 66 20 28 65 6d 70 |);..else| if (emp|
|00003c80| 74 79 64 69 72 28 66 69 | 6c 65 29 29 0a 09 09 73 |tydir(fi|le))...s|
|00003c90| 77 61 70 70 65 72 6d 28 | 53 45 54 29 3b 0a 09 65 |wapperm(|SET);..e|
|00003ca0| 6c 73 65 0a 09 09 73 77 | 61 70 70 65 72 6d 28 41 |lse...sw|apperm(A|
|00003cb0| 44 44 29 3b 0a 09 09 0a | 09 2f 2a 0a 09 20 2a 20 |DD);....|./*.. * |
|00003cc0| 4e 6f 77 20 63 6f 75 6e | 74 20 65 76 65 72 79 74 |Now coun|t everyt|
|00003cd0| 68 69 6e 67 20 61 67 61 | 69 6e 20 75 73 69 6e 67 |hing aga|in using|
|00003ce0| 20 74 68 65 20 6e 65 77 | 20 70 65 72 6d 69 73 73 | the new| permiss|
|00003cf0| 69 6f 6e 73 0a 09 20 2a | 20 61 6e 64 20 70 72 69 |ions.. *| and pri|
|00003d00| 6e 74 20 69 74 20 6f 75 | 74 2e 0a 09 20 2a 2f 0a |nt it ou|t... */.|
|00003d10| 09 70 72 69 6e 74 66 28 | 22 5c 74 52 65 6d 6f 76 |.printf(|"\tRemov|
|00003d20| 61 62 6c 65 20 62 79 3a | 20 22 29 3b 0a 09 6e 69 |able by:| ");..ni|
|00003d30| 6e 67 72 70 20 3d 20 6e | 75 6d 69 6e 67 72 6f 75 |ngrp = n|umingrou|
|00003d40| 70 28 73 62 75 66 32 2e | 73 74 5f 67 69 64 29 3b |p(sbuf2.|st_gid);|
|00003d50| 0a 09 63 6f 75 6e 74 28 | 26 6e 72 65 61 64 2c 20 |..count(|&nread, |
|00003d60| 26 6e 77 72 69 74 65 2c | 20 26 6e 65 78 65 63 29 |&nwrite,| &nexec)|
|00003d70| 3b 0a 0a 09 69 66 20 28 | 73 62 75 66 2e 73 74 5f |;...if (|sbuf.st_|
|00003d80| 67 69 64 20 21 3d 20 73 | 62 75 66 32 2e 73 74 5f |gid != s|buf2.st_|
|00003d90| 67 69 64 29 0a 09 09 69 | 6e 67 72 6f 75 70 20 3d |gid)...i|ngroup =|
|00003da0| 20 2d 31 3b 0a 09 65 6c | 73 65 0a 09 09 69 6e 67 | -1;..el|se...ing|
|00003db0| 72 6f 75 70 20 3d 20 69 | 6e 67 72 70 28 73 62 75 |roup = i|ngrp(sbu|
|00003dc0| 66 32 2e 73 74 5f 75 69 | 64 2c 20 73 62 75 66 32 |f2.st_ui|d, sbuf2|
|00003dd0| 2e 73 74 5f 67 69 64 29 | 3b 0a 0a 09 70 72 69 6e |.st_gid)|;...prin|
|00003de0| 74 6d 6f 64 65 28 6e 77 | 72 69 74 65 2c 20 57 52 |tmode(nw|rite, WR|
|00003df0| 49 54 45 50 2c 20 73 62 | 75 66 32 2e 73 74 5f 75 |ITEP, sb|uf2.st_u|
|00003e00| 69 64 2c 20 73 62 75 66 | 32 2e 73 74 5f 67 69 64 |id, sbuf|2.st_gid|
|00003e10| 2c 20 6e 69 6e 67 72 70 | 2c 20 69 6e 67 72 6f 75 |, ningrp|, ingrou|
|00003e20| 70 29 3b 0a 0a 09 70 72 | 69 6e 74 66 28 22 5c 6e |p);...pr|intf("\n|
|00003e30| 22 29 3b 0a 09 66 66 6c | 75 73 68 28 73 74 64 6f |");..ffl|ush(stdo|
|00003e40| 75 74 29 3b 0a 7d 0a 0a | 2f 2a 0a 20 2a 20 70 72 |ut);.}..|/*. * pr|
|00003e50| 69 6e 74 6d 6f 64 65 20 | 2d 20 70 72 69 6e 74 73 |intmode |- prints|
|00003e60| 20 6f 75 74 20 74 68 65 | 20 6e 75 6d 62 65 72 20 | out the| number |
|00003e70| 6f 66 20 70 65 6f 70 6c | 65 20 28 6e 70 65 72 6d |of peopl|e (nperm|
|00003e80| 29 20 77 68 6f 20 68 61 | 76 65 20 70 65 72 6d 69 |) who ha|ve permi|
|00003e90| 73 73 69 6f 6e 0a 20 2a | 09 20 20 20 20 20 20 20 |ssion. *|.       |
|00003ea0| 70 65 72 6d 2e 20 20 54 | 68 65 20 66 69 6c 65 20 |perm.  T|he file |
|00003eb0| 69 73 20 6f 77 6e 65 64 | 20 62 79 20 75 69 64 20 |is owned| by uid |
|00003ec0| 61 6e 64 20 67 69 64 2c | 20 74 68 65 72 65 20 61 |and gid,| there a|
|00003ed0| 72 65 20 6e 69 6e 67 72 | 70 0a 20 2a 09 20 20 20 |re ningr|p. *.   |
|00003ee0| 20 20 20 20 70 65 6f 70 | 6c 65 20 69 6e 20 67 72 |    peop|le in gr|
|00003ef0| 6f 75 70 20 67 69 64 2c | 20 61 6e 64 20 69 6e 67 |oup gid,| and ing|
|00003f00| 72 6f 75 70 20 69 73 20 | 31 20 69 66 20 75 69 64 |roup is |1 if uid|
|00003f10| 20 69 73 20 69 6e 20 67 | 72 6f 75 70 0a 20 2a 09 | is in g|roup. *.|
|00003f20| 20 20 20 20 20 20 20 67 | 69 64 2e 0a 20 2a 2f 0a |       g|id.. */.|
|00003f30| 70 72 69 6e 74 6d 6f 64 | 65 28 6e 70 65 72 6d 2c |printmod|e(nperm,|
|00003f40| 20 70 65 72 6d 2c 20 75 | 69 64 2c 20 67 69 64 2c | perm, u|id, gid,|
|00003f50| 20 6e 69 6e 67 72 70 2c | 20 69 6e 67 72 6f 75 70 | ningrp,| ingroup|
|00003f60| 29 0a 69 6e 74 20 6e 70 | 65 72 6d 2c 20 70 65 72 |).int np|erm, per|
|00003f70| 6d 2c 20 75 69 64 2c 20 | 67 69 64 2c 20 6e 69 6e |m, uid, |gid, nin|
|00003f80| 67 72 70 2c 20 69 6e 67 | 72 6f 75 70 3b 0a 7b 0a |grp, ing|roup;.{.|
|00003f90| 09 69 6e 74 20 6e 3b 0a | 09 0a 23 69 66 64 65 66 |.int n;.|..#ifdef|
|00003fa0| 20 44 45 42 55 47 0a 09 | 70 72 69 6e 74 66 28 22 | DEBUG..|printf("|
|00003fb0| 50 52 49 4e 54 4d 4f 44 | 45 3a 20 6e 75 73 65 72 |PRINTMOD|E: nuser|
|00003fc0| 73 20 3d 20 25 64 5c 6e | 22 2c 20 6e 75 73 65 72 |s = %d\n|", nuser|
|00003fd0| 73 29 3b 0a 09 70 72 69 | 6e 74 66 28 22 50 52 49 |s);..pri|ntf("PRI|
|00003fe0| 4e 54 4d 4f 44 45 3a 20 | 6e 70 65 72 6d 20 25 64 |NTMODE: |nperm %d|
|00003ff0| 20 70 65 72 6d 20 25 64 | 20 75 69 64 20 25 64 20 | perm %d| uid %d |
|00004000| 67 69 64 20 25 64 20 6e | 69 6e 67 72 70 20 25 64 |gid %d n|ingrp %d|
|00004010| 20 69 6e 67 72 6f 75 70 | 20 25 64 5c 6e 22 2c 20 | ingroup| %d\n", |
|00004020| 6e 70 65 72 6d 2c 20 70 | 65 72 6d 2c 20 75 69 64 |nperm, p|erm, uid|
|00004030| 2c 20 67 69 64 2c 20 6e | 69 6e 67 72 70 2c 20 69 |, gid, n|ingrp, i|
|00004040| 6e 67 72 6f 75 70 29 3b | 0a 23 65 6e 64 69 66 0a |ngroup);|.#endif.|
|00004050| 0a 09 2f 2a 0a 09 20 2a | 20 45 61 63 68 20 6f 66 |../*.. *| Each of|
|00004060| 20 74 68 65 73 65 20 63 | 6f 6e 64 69 74 69 6f 6e | these c|ondition|
|00004070| 73 20 68 61 6e 64 6c 65 | 73 20 6f 6e 65 20 6f 72 |s handle|s one or|
|00004080| 20 74 77 6f 0a 09 20 2a | 20 6d 6f 64 65 73 2e 20 | two.. *| modes. |
|00004090| 20 49 74 27 73 20 70 72 | 65 74 74 79 20 62 69 7a | It's pr|etty biz|
|000040a0| 61 72 72 65 2e 0a 09 20 | 2a 2f 0a 09 69 66 20 28 |arre... |*/..if (|
|000040b0| 6e 70 65 72 6d 20 3d 3d | 20 30 29 0a 09 09 70 72 |nperm ==| 0)...pr|
|000040c0| 69 6e 74 66 28 22 6e 6f | 62 6f 64 79 5c 6e 22 29 |intf("no|body\n")|
|000040d0| 3b 0a 09 65 6c 73 65 20 | 69 66 20 28 6e 70 65 72 |;..else |if (nper|
|000040e0| 6d 20 3d 3d 20 6e 75 73 | 65 72 73 29 0a 09 09 70 |m == nus|ers)...p|
|000040f0| 72 69 6e 74 66 28 22 65 | 76 65 72 79 62 6f 64 79 |rintf("e|verybody|
|00004100| 5c 6e 22 29 3b 0a 09 65 | 6c 73 65 20 69 66 20 28 |\n");..e|lse if (|
|00004110| 6e 70 65 72 6d 20 3d 3d | 20 31 29 0a 09 09 70 72 |nperm ==| 1)...pr|
|00004120| 73 69 6e 67 6c 65 28 70 | 65 72 6d 2c 20 31 29 3b |single(p|erm, 1);|
|00004130| 0a 09 65 6c 73 65 20 69 | 66 20 28 6e 70 65 72 6d |..else i|f (nperm|
|00004140| 20 3d 3d 20 28 6e 75 73 | 65 72 73 20 2d 20 31 29 | == (nus|ers - 1)|
|00004150| 29 20 7b 0a 09 09 70 72 | 69 6e 74 66 28 22 65 76 |) {...pr|intf("ev|
|00004160| 65 72 79 62 6f 64 79 20 | 65 78 63 65 70 74 20 22 |erybody |except "|
|00004170| 29 3b 0a 09 09 70 72 73 | 69 6e 67 6c 65 28 70 65 |);...prs|ingle(pe|
|00004180| 72 6d 2c 20 30 29 3b 0a | 09 7d 0a 09 65 6c 73 65 |rm, 0);.|.}..else|
|00004190| 20 69 66 20 28 6e 70 65 | 72 6d 20 3d 3d 20 28 6e | if (npe|rm == (n|
|000041a0| 69 6e 67 72 70 20 2b 20 | 31 29 29 20 7b 0a 09 09 |ingrp + |1)) {...|
|000041b0| 70 72 69 6e 74 66 28 22 | 25 73 20 61 6e 64 20 22 |printf("|%s and "|
|000041c0| 2c 20 75 73 65 72 6e 61 | 6d 65 28 75 69 64 29 29 |, userna|me(uid))|
|000041d0| 3b 0a 09 09 70 72 69 6e | 74 66 28 22 6d 65 6d 62 |;...prin|tf("memb|
|000041e0| 65 72 73 20 6f 66 20 67 | 72 6f 75 70 20 25 73 5c |ers of g|roup %s\|
|000041f0| 6e 22 2c 20 67 72 6f 75 | 70 6e 61 6d 65 28 67 69 |n", grou|pname(gi|
|00004200| 64 29 29 3b 0a 09 7d 0a | 09 65 6c 73 65 20 69 66 |d));..}.|.else if|
|00004210| 20 28 28 6e 20 3d 20 63 | 6f 6d 6d 6f 6e 67 72 6f | ((n = c|ommongro|
|00004220| 75 70 28 67 69 64 2c 20 | 70 65 72 6d 29 29 20 21 |up(gid, |perm)) !|
|00004230| 3d 20 30 29 20 7b 0a 09 | 09 69 66 20 28 6e 20 3c |= 0) {..|.if (n <|
|00004240| 20 28 6e 69 6e 67 72 70 | 20 2f 20 32 29 29 20 7b | (ningrp| / 2)) {|
|00004250| 0a 09 09 09 70 72 69 6e | 74 61 6c 6c 28 70 65 72 |....prin|tall(per|
|00004260| 6d 2c 20 31 29 3b 0a 09 | 09 7d 0a 09 09 65 6c 73 |m, 1);..|.}...els|
|00004270| 65 20 7b 0a 09 09 09 70 | 72 69 6e 74 66 28 22 6d |e {....p|rintf("m|
|00004280| 65 6d 62 65 72 73 20 6f | 66 20 67 72 6f 75 70 20 |embers o|f group |
|00004290| 25 73 22 2c 20 67 72 6f | 75 70 6e 61 6d 65 28 67 |%s", gro|upname(g|
|000042a0| 69 64 29 29 3b 0a 0a 09 | 09 09 69 66 20 28 6e 20 |id));...|..if (n |
|000042b0| 21 3d 20 6e 69 6e 67 72 | 70 29 20 7b 0a 09 09 09 |!= ningr|p) {....|
|000042c0| 09 70 72 69 6e 74 66 28 | 22 20 65 78 65 63 70 74 |.printf(|" execpt|
|000042d0| 20 22 29 3b 0a 09 09 09 | 09 70 72 67 72 6f 75 70 | ");....|.prgroup|
|000042e0| 28 67 69 64 2c 20 70 65 | 72 6d 29 3b 0a 09 09 09 |(gid, pe|rm);....|
|000042f0| 7d 0a 09 09 0a 09 09 09 | 70 72 69 6e 74 66 28 22 |}.......|printf("|
|00004300| 5c 6e 22 29 3b 0a 09 09 | 7d 0a 09 7d 0a 09 65 6c |\n");...|}..}..el|
|00004310| 73 65 20 69 66 20 28 69 | 6e 67 72 6f 75 70 20 3d |se if (i|ngroup =|
|00004320| 3d 20 31 29 20 7b 0a 09 | 09 70 72 69 6e 74 66 28 |= 1) {..|.printf(|
|00004330| 22 65 76 65 72 79 62 6f | 64 79 20 65 78 63 65 70 |"everybo|dy excep|
|00004340| 74 20 6d 65 6d 62 65 72 | 73 20 6f 66 20 67 72 6f |t member|s of gro|
|00004350| 75 70 20 25 73 22 2c 20 | 67 72 6f 75 70 6e 61 6d |up %s", |groupnam|
|00004360| 65 28 67 69 64 29 29 3b | 0a 0a 09 09 69 66 20 28 |e(gid));|....if (|
|00004370| 6e 70 65 72 6d 20 3d 3d | 20 28 6e 75 73 65 72 73 |nperm ==| (nusers|
|00004380| 20 2d 20 6e 69 6e 67 72 | 70 20 2b 20 31 29 29 0a | - ningr|p + 1)).|
|00004390| 09 09 09 70 72 69 6e 74 | 66 28 22 20 65 78 63 6c |...print|f(" excl|
|000043a0| 75 64 69 6e 67 20 25 73 | 22 2c 20 75 73 65 72 6e |uding %s|", usern|
|000043b0| 61 6d 65 28 75 69 64 29 | 29 3b 0a 09 09 09 0a 09 |ame(uid)|);......|
|000043c0| 09 70 72 69 6e 74 66 28 | 22 5c 6e 22 29 3b 0a 09 |.printf(|"\n");..|
|000043d0| 7d 0a 09 65 6c 73 65 20 | 69 66 20 28 69 6e 67 72 |}..else |if (ingr|
|000043e0| 6f 75 70 20 3d 3d 20 30 | 29 20 7b 0a 09 09 70 72 |oup == 0|) {...pr|
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|00004d00| 20 72 65 76 65 72 73 65 | 73 20 74 68 65 20 73 65 | reverse|s the se|
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|00004e50| 7b 0a 09 09 09 09 70 72 | 69 6e 74 66 28 22 25 73 |{.....pr|intf("%s|
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|00004e80| 0a 09 09 7d 0a 09 09 0a | 09 09 70 2b 2b 3b 0a 09 |...}....|..p++;..|
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|00005070| 28 22 3f 3f 3f 22 29 3b | 0a 7d 0a 0a 2f 2a 0a 20 |("???");|.}../*. |
|00005080| 2a 20 70 72 69 6e 74 61 | 6c 6c 20 2d 20 70 72 69 |* printa|ll - pri|
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|000050a0| 76 65 72 79 20 75 73 65 | 72 20 77 68 6f 20 68 61 |very use|r who ha|
|000050b0| 73 20 70 65 72 6d 69 73 | 73 69 6f 6e 20 6d 20 69 |s permis|sion m i|
|000050c0| 66 20 68 61 76 65 20 69 | 73 0a 20 2a 09 20 20 20 |f have i|s. *.   |
|000050d0| 20 20 20 31 2c 20 6f 72 | 20 77 68 6f 20 64 6f 65 |   1, or| who doe|
|000050e0| 73 6e 27 74 20 68 61 76 | 65 20 70 65 72 6d 69 73 |sn't hav|e permis|
|000050f0| 73 69 6f 6e 20 6d 20 69 | 66 20 68 61 76 65 20 69 |sion m i|f have i|
|00005100| 73 20 30 2e 0a 20 2a 2f | 0a 70 72 69 6e 74 61 6c |s 0.. */|.printal|
|00005110| 6c 28 6d 2c 20 68 61 76 | 65 29 0a 69 6e 74 20 6d |l(m, hav|e).int m|
|00005120| 2c 20 68 61 76 65 3b 0a | 7b 0a 09 63 68 61 72 20 |, have;.|{..char |
|00005130| 61 6e 73 5b 38 5d 3b 0a | 09 72 65 67 69 73 74 65 |ans[8];.|.registe|
|00005140| 72 20 73 74 72 75 63 74 | 20 75 73 65 72 20 2a 70 |r struct| user *p|
|00005150| 3b 0a 09 72 65 67 69 73 | 74 65 72 20 69 6e 74 20 |;..regis|ter int |
|00005160| 6d 6f 64 65 2c 20 64 69 | 64 6f 6e 65 3b 0a 09 69 |mode, di|done;..i|
|00005170| 6e 74 20 6e 72 65 61 64 | 2c 20 6e 77 72 69 74 65 |nt nread|, nwrite|
|00005180| 2c 20 6e 65 78 65 63 2c | 20 6e 70 65 72 6d 3b 0a |, nexec,| nperm;.|
|00005190| 09 0a 09 63 6f 75 6e 74 | 28 26 6e 72 65 61 64 2c |...count|(&nread,|
|000051a0| 20 26 6e 77 72 69 74 65 | 2c 20 26 6e 65 78 65 63 | &nwrite|, &nexec|
|000051b0| 29 3b 0a 09 0a 09 69 66 | 20 28 68 61 76 65 29 20 |);....if| (have) |
|000051c0| 7b 0a 09 09 69 66 20 28 | 6d 20 3d 3d 20 52 45 41 |{...if (|m == REA|
|000051d0| 44 50 29 0a 09 09 09 6e | 70 65 72 6d 20 3d 20 6e |DP)....n|perm = n|
|000051e0| 72 65 61 64 3b 0a 09 09 | 65 6c 73 65 20 69 66 20 |read;...|else if |
|000051f0| 28 6d 20 3d 3d 20 57 52 | 49 54 45 50 29 0a 09 09 |(m == WR|ITEP)...|
|00005200| 09 6e 70 65 72 6d 20 3d | 20 6e 77 72 69 74 65 3b |.nperm =| nwrite;|
|00005210| 0a 09 09 65 6c 73 65 0a | 09 09 09 6e 70 65 72 6d |...else.|...nperm|
|00005220| 20 3d 20 6e 65 78 65 63 | 3b 0a 09 7d 0a 09 65 6c | = nexec|;..}..el|
|00005230| 73 65 20 7b 0a 09 09 69 | 66 20 28 6d 20 3d 3d 20 |se {...i|f (m == |
|00005240| 52 45 41 44 50 29 0a 09 | 09 09 6e 70 65 72 6d 20 |READP)..|..nperm |
|00005250| 3d 20 6e 75 73 65 72 73 | 20 2d 20 6e 72 65 61 64 |= nusers| - nread|
|00005260| 3b 0a 09 09 65 6c 73 65 | 20 69 66 20 28 6d 20 3d |;...else| if (m =|
|00005270| 3d 20 57 52 49 54 45 50 | 29 0a 09 09 09 6e 70 65 |= WRITEP|)....npe|
|00005280| 72 6d 20 3d 20 6e 75 73 | 65 72 73 20 2d 20 6e 77 |rm = nus|ers - nw|
|00005290| 72 69 74 65 3b 0a 09 09 | 65 6c 73 65 0a 09 09 09 |rite;...|else....|
|000052a0| 6e 70 65 72 6d 20 3d 20 | 6e 75 73 65 72 73 20 2d |nperm = |nusers -|
|000052b0| 20 6e 65 78 65 63 3b 0a | 09 7d 0a 0a 09 2f 2a 0a | nexec;.|.}.../*.|
|000052c0| 09 20 2a 20 49 66 20 74 | 68 65 72 65 27 73 20 67 |. * If t|here's g|
|000052d0| 72 65 61 74 65 72 20 74 | 68 61 6e 20 54 48 52 45 |reater t|han THRE|
|000052e0| 53 48 4f 4c 44 20 6e 61 | 6d 65 73 2c 0a 09 20 2a |SHOLD na|mes,.. *|
|000052f0| 20 74 68 65 79 20 6d 61 | 79 20 6e 6f 74 20 77 61 | they ma|y not wa|
|00005300| 6e 74 20 74 6f 20 73 65 | 65 20 74 68 65 6d 20 61 |nt to se|e them a|
|00005310| 6c 6c 2c 20 73 6f 20 77 | 65 0a 09 20 2a 20 61 73 |ll, so w|e.. * as|
|00005320| 6b 20 74 68 65 6d 2e 0a | 09 20 2a 2f 0a 09 69 66 |k them..|. */..if|
|00005330| 20 28 6e 70 65 72 6d 20 | 3e 20 54 48 52 45 53 48 | (nperm |> THRESH|
|00005340| 4f 4c 44 29 20 7b 0a 09 | 09 70 72 69 6e 74 66 28 |OLD) {..|.printf(|
|00005350| 22 54 68 65 72 65 20 61 | 72 65 20 25 64 20 6e 61 |"There a|re %d na|
|00005360| 6d 65 73 20 69 6e 20 74 | 68 69 73 20 6c 69 73 74 |mes in t|his list|
|00005370| 2e 5c 6e 22 2c 20 6e 70 | 65 72 6d 29 3b 0a 09 09 |.\n", np|erm);...|
|00005380| 70 72 69 6e 74 66 28 22 | 5c 74 5c 74 20 20 20 20 |printf("|\t\t    |
|00005390| 20 20 44 6f 20 79 6f 75 | 20 72 65 61 6c 6c 79 20 |  Do you| really |
|000053a0| 77 61 6e 74 20 74 6f 20 | 73 65 65 20 74 68 65 6d |want to |see them|
|000053b0| 20 28 79 2f 5b 6e 5d 29 | 3f 20 22 29 3b 0a 09 09 | (y/[n])|? ");...|
|000053c0| 66 66 6c 75 73 68 28 73 | 74 64 6f 75 74 29 3b 0a |fflush(s|tdout);.|
|000053d0| 0a 09 09 6e 72 65 61 64 | 20 3d 20 72 65 61 64 28 |...nread| = read(|
|000053e0| 30 2c 20 61 6e 73 2c 20 | 73 69 7a 65 6f 66 28 61 |0, ans, |sizeof(a|
|000053f0| 6e 73 29 29 3b 0a 09 09 | 61 6e 73 5b 6e 72 65 61 |ns));...|ans[nrea|
|00005400| 64 2d 31 5d 20 3d 20 4e | 55 4c 4c 3b 0a 09 09 0a |d-1] = N|ULL;....|
|00005410| 09 09 69 66 20 28 28 2a | 61 6e 73 20 21 3d 20 27 |..if ((*|ans != '|
|00005420| 79 27 29 20 26 26 20 28 | 2a 61 6e 73 20 21 3d 20 |y') && (|*ans != |
|00005430| 27 59 27 29 29 0a 09 09 | 09 72 65 74 75 72 6e 3b |'Y'))...|.return;|
|00005440| 0a 09 7d 0a 09 0a 09 6d | 6f 64 65 20 3d 20 6d 3b |..}....m|ode = m;|
|00005450| 0a 09 64 69 64 6f 6e 65 | 20 3d 20 30 3b 0a 0a 09 |..didone| = 0;...|
|00005460| 70 20 3d 20 75 68 65 61 | 64 3b 0a 09 77 68 69 6c |p = uhea|d;..whil|
|00005470| 65 20 28 70 20 21 3d 20 | 75 74 61 69 6c 29 20 7b |e (p != |utail) {|
|00005480| 0a 09 09 69 66 20 28 68 | 61 76 65 29 20 7b 0a 09 |...if (h|ave) {..|
|00005490| 09 09 69 66 20 28 28 70 | 2d 3e 70 65 72 6d 20 26 |..if ((p|->perm &|
|000054a0| 20 6d 6f 64 65 29 20 3d | 3d 20 6d 6f 64 65 29 0a | mode) =|= mode).|
|000054b0| 09 09 09 09 70 72 69 6e | 74 66 28 22 25 73 25 73 |....prin|tf("%s%s|
|000054c0| 22 2c 20 28 64 69 64 6f | 6e 65 2b 2b 20 3f 20 22 |", (dido|ne++ ? "|
|000054d0| 2c 20 22 20 3a 20 22 22 | 29 2c 20 70 2d 3e 75 6e |, " : ""|), p->un|
|000054e0| 61 6d 65 29 3b 0a 09 09 | 7d 0a 09 09 65 6c 73 65 |ame);...|}...else|
|000054f0| 20 7b 0a 09 09 09 69 66 | 20 28 28 70 2d 3e 70 65 | {....if| ((p->pe|
|00005500| 72 6d 20 26 20 6d 6f 64 | 65 29 20 3d 3d 20 30 29 |rm & mod|e) == 0)|
|00005510| 0a 09 09 09 09 70 72 69 | 6e 74 66 28 22 25 73 25 |.....pri|ntf("%s%|
|00005520| 73 22 2c 20 28 64 69 64 | 6f 6e 65 2b 2b 20 3f 20 |s", (did|one++ ? |
|00005530| 22 2c 20 22 20 3a 20 22 | 22 29 2c 20 70 2d 3e 75 |", " : "|"), p->u|
|00005540| 6e 61 6d 65 29 3b 0a 09 | 09 7d 0a 09 09 0a 09 09 |name);..|.}......|
|00005550| 70 2b 2b 3b 0a 09 7d 0a | 09 0a 09 70 72 69 6e 74 |p++;..}.|...print|
|00005560| 66 28 22 5c 6e 22 29 3b | 0a 7d 0a 0a 2f 2a 0a 20 |f("\n");|.}../*. |
|00005570| 2a 20 69 6e 67 72 70 20 | 2d 20 64 69 66 66 65 72 |* ingrp |- differ|
|00005580| 65 6e 74 20 69 6e 74 65 | 72 66 61 63 65 20 74 6f |ent inte|rface to|
|00005590| 20 6d 65 6d 62 65 72 28 | 29 2e 0a 20 2a 2f 0a 69 | member(|).. */.i|
|000055a0| 6e 67 72 70 28 75 2c 20 | 67 29 0a 69 6e 74 20 75 |ngrp(u, |g).int u|
|000055b0| 2c 20 67 3b 0a 7b 0a 09 | 72 65 67 69 73 74 65 72 |, g;.{..|register|
|000055c0| 20 69 6e 74 20 75 69 64 | 3b 0a 09 72 65 67 69 73 | int uid|;..regis|
|000055d0| 74 65 72 20 73 74 72 75 | 63 74 20 75 73 65 72 20 |ter stru|ct user |
|000055e0| 2a 70 3b 0a 09 0a 09 75 | 69 64 20 3d 20 75 3b 0a |*p;....u|id = u;.|
|000055f0| 09 0a 09 2f 2a 0a 09 20 | 2a 20 46 69 6e 64 20 74 |.../*.. |* Find t|
|00005600| 68 65 20 75 69 64 2c 20 | 64 6f 20 61 20 6d 65 6d |he uid, |do a mem|
|00005610| 62 65 72 28 29 2e 0a 09 | 20 2a 2f 0a 09 70 20 3d |ber()...| */..p =|
|00005620| 20 75 68 65 61 64 3b 0a | 09 77 68 69 6c 65 20 28 | uhead;.|.while (|
|00005630| 70 20 21 3d 20 75 74 61 | 69 6c 29 20 7b 0a 09 09 |p != uta|il) {...|
|00005640| 69 66 20 28 70 2d 3e 75 | 69 64 20 3d 3d 20 75 69 |if (p->u|id == ui|
|00005650| 64 29 0a 09 09 09 72 65 | 74 75 72 6e 28 6d 65 6d |d)....re|turn(mem|
|00005660| 62 65 72 28 67 2c 20 70 | 2d 3e 67 72 6f 75 70 73 |ber(g, p|->groups|
|00005670| 29 29 3b 0a 09 09 0a 09 | 09 70 2b 2b 3b 0a 09 7d |));.....|.p++;..}|
|00005680| 0a 09 0a 09 2f 2a 0a 09 | 20 2a 20 53 68 6f 75 6c |..../*..| * Shoul|
|00005690| 64 20 6e 65 76 65 72 20 | 67 65 74 20 68 65 72 65 |d never |get here|
|000056a0| 2e 0a 09 20 2a 2f 0a 09 | 72 65 74 75 72 6e 28 30 |... */..|return(0|
|000056b0| 29 3b 0a 7d 0a 0a 2f 2a | 0a 20 2a 20 65 6d 70 74 |);.}../*|. * empt|
|000056c0| 79 64 69 72 20 2d 20 72 | 65 74 75 72 6e 73 20 31 |ydir - r|eturns 1|
|000056d0| 20 69 66 20 64 69 72 65 | 63 74 6f 72 79 20 69 73 | if dire|ctory is|
|000056e0| 20 65 6d 70 74 79 2e 0a | 20 2a 2f 0a 65 6d 70 74 | empty..| */.empt|
|000056f0| 79 64 69 72 28 64 69 72 | 29 0a 63 68 61 72 20 2a |ydir(dir|).char *|
|00005700| 64 69 72 3b 0a 7b 0a 09 | 72 65 67 69 73 74 65 72 |dir;.{..|register|
|00005710| 20 69 6e 74 20 6e 3b 0a | 09 44 49 52 20 2a 64 69 | int n;.|.DIR *di|
|00005720| 72 70 2c 20 2a 6f 70 65 | 6e 64 69 72 28 29 3b 0a |rp, *ope|ndir();.|
|00005730| 09 73 74 72 75 63 74 20 | 64 69 72 65 63 74 20 2a |.struct |direct *|
|00005740| 64 2c 20 2a 72 65 61 64 | 64 69 72 28 29 3b 0a 09 |d, *read|dir();..|
|00005750| 0a 09 2f 2a 0a 09 20 2a | 20 49 66 20 77 65 20 63 |../*.. *| If we c|
|00005760| 61 6e 27 74 20 72 65 61 | 64 20 74 68 65 20 64 69 |an't rea|d the di|
|00005770| 72 65 63 74 6f 72 79 2c | 20 61 73 73 75 6d 65 0a |rectory,| assume.|
|00005780| 09 20 2a 20 69 74 27 73 | 20 6e 6f 6e 2d 65 6d 70 |. * it's| non-emp|
|00005790| 74 79 2e 0a 09 20 2a 2f | 0a 09 69 66 20 28 28 64 |ty... */|..if ((d|
|000057a0| 69 72 70 20 3d 20 6f 70 | 65 6e 64 69 72 28 64 69 |irp = op|endir(di|
|000057b0| 72 29 29 20 3d 3d 20 4e | 55 4c 4c 29 0a 09 09 72 |r)) == N|ULL)...r|
|000057c0| 65 74 75 72 6e 28 30 29 | 3b 0a 09 0a 09 6e 20 3d |eturn(0)|;....n =|
|000057d0| 20 30 3b 0a 09 77 68 69 | 6c 65 20 28 28 64 20 3d | 0;..whi|le ((d =|
|000057e0| 20 72 65 61 64 64 69 72 | 28 64 69 72 70 29 29 20 | readdir|(dirp)) |
|000057f0| 21 3d 20 4e 55 4c 4c 29 | 20 7b 0a 09 09 69 66 20 |!= NULL)| {...if |
|00005800| 28 64 2d 3e 64 5f 69 6e | 6f 20 3d 3d 20 30 29 0a |(d->d_in|o == 0).|
|00005810| 09 09 09 63 6f 6e 74 69 | 6e 75 65 3b 0a 09 09 0a |...conti|nue;....|
|00005820| 09 09 2f 2a 0a 09 09 20 | 2a 20 49 66 20 77 65 20 |../*... |* If we |
|00005830| 66 69 6e 64 20 33 20 65 | 6e 74 72 69 65 73 2c 20 |find 3 e|ntries, |
|00005840| 69 74 20 63 61 6e 6e 6f | 74 0a 09 09 20 2a 20 62 |it canno|t... * b|
|00005850| 65 20 65 6d 70 74 79 20 | 28 22 2e 22 20 2b 20 22 |e empty |("." + "|
|00005860| 2e 2e 22 20 2b 20 61 6e | 79 20 66 69 6c 65 29 2e |.." + an|y file).|
|00005870| 0a 09 09 20 2a 2f 0a 09 | 09 69 66 20 28 6e 2b 2b |... */..|.if (n++|
|00005880| 20 3e 3d 20 33 29 20 7b | 0a 09 09 09 63 6c 6f 73 | >= 3) {|....clos|
|00005890| 65 64 69 72 28 64 69 72 | 70 29 3b 0a 09 09 09 72 |edir(dir|p);....r|
|000058a0| 65 74 75 72 6e 28 30 29 | 3b 0a 09 09 7d 0a 09 7d |eturn(0)|;...}..}|
|000058b0| 0a 09 0a 09 63 6c 6f 73 | 65 64 69 72 28 64 69 72 |....clos|edir(dir|
|000058c0| 70 29 3b 0a 09 72 65 74 | 75 72 6e 28 31 29 3b 0a |p);..ret|urn(1);.|
|000058d0| 7d 0a 0a 2f 2a 0a 20 2a | 20 75 73 65 72 6e 61 6d |}../*. *| usernam|
|000058e0| 65 20 2d 20 72 65 74 75 | 72 6e 73 20 74 68 65 20 |e - retu|rns the |
|000058f0| 6e 61 6d 65 20 6f 66 20 | 74 68 65 20 75 73 65 72 |name of |the user|
|00005900| 20 61 73 73 6f 63 69 61 | 74 65 64 20 77 69 74 68 | associa|ted with|
|00005910| 20 75 2e 0a 20 2a 2f 0a | 63 68 61 72 20 2a 75 73 | u.. */.|char *us|
|00005920| 65 72 6e 61 6d 65 28 75 | 29 0a 69 6e 74 20 75 3b |ername(u|).int u;|
|00005930| 0a 7b 0a 09 72 65 67 69 | 73 74 65 72 20 69 6e 74 |.{..regi|ster int|
|00005940| 20 75 69 64 3b 0a 09 72 | 65 67 69 73 74 65 72 20 | uid;..r|egister |
|00005950| 73 74 72 75 63 74 20 75 | 73 65 72 20 2a 70 3b 0a |struct u|ser *p;.|
|00005960| 09 0a 09 75 69 64 20 3d | 20 75 3b 0a 09 0a 09 70 |...uid =| u;....p|
|00005970| 20 3d 20 75 68 65 61 64 | 3b 0a 09 77 68 69 6c 65 | = uhead|;..while|
|00005980| 20 28 70 20 21 3d 20 75 | 74 61 69 6c 29 20 7b 0a | (p != u|tail) {.|
|00005990| 09 09 69 66 20 28 70 2d | 3e 75 69 64 20 3d 3d 20 |..if (p-|>uid == |
|000059a0| 75 69 64 29 0a 09 09 09 | 72 65 74 75 72 6e 28 70 |uid)....|return(p|
|000059b0| 2d 3e 75 6e 61 6d 65 29 | 3b 0a 09 09 0a 09 09 70 |->uname)|;......p|
|000059c0| 2b 2b 3b 0a 09 7d 0a 09 | 0a 09 2f 2a 0a 09 20 2a |++;..}..|../*.. *|
|000059d0| 20 53 68 6f 75 6c 64 20 | 6e 65 76 65 72 20 67 65 | Should |never ge|
|000059e0| 74 20 68 65 72 65 2e 0a | 09 20 2a 2f 0a 09 72 65 |t here..|. */..re|
|000059f0| 74 75 72 6e 28 22 3f 3f | 3f 22 29 3b 0a 7d 0a 0a |turn("??|?");.}..|
|00005a00| 2f 2a 0a 20 2a 20 67 72 | 6f 75 70 6e 61 6d 65 20 |/*. * gr|oupname |
|00005a10| 2d 20 72 65 74 75 72 6e | 73 20 74 68 65 20 6e 61 |- return|s the na|
|00005a20| 6d 65 20 6f 66 20 74 68 | 65 20 67 72 6f 75 70 20 |me of th|e group |
|00005a30| 61 73 73 6f 63 69 61 74 | 65 64 20 77 69 74 68 20 |associat|ed with |
|00005a40| 67 2e 0a 20 2a 2f 0a 63 | 68 61 72 20 2a 67 72 6f |g.. */.c|har *gro|
|00005a50| 75 70 6e 61 6d 65 28 67 | 29 0a 69 6e 74 20 67 3b |upname(g|).int g;|
|00005a60| 0a 7b 0a 09 72 65 67 69 | 73 74 65 72 20 69 6e 74 |.{..regi|ster int|
|00005a70| 20 67 69 64 3b 0a 09 72 | 65 67 69 73 74 65 72 20 | gid;..r|egister |
|00005a80| 73 74 72 75 63 74 20 67 | 72 70 20 2a 67 72 3b 0a |struct g|rp *gr;.|
|00005a90| 09 0a 09 67 69 64 20 3d | 20 67 3b 0a 0a 09 67 72 |...gid =| g;...gr|
|00005aa0| 20 3d 20 67 68 65 61 64 | 3b 0a 09 77 68 69 6c 65 | = ghead|;..while|
|00005ab0| 20 28 67 72 20 21 3d 20 | 67 74 61 69 6c 29 20 7b | (gr != |gtail) {|
|00005ac0| 0a 09 09 69 66 20 28 67 | 72 2d 3e 67 69 64 20 3d |...if (g|r->gid =|
|00005ad0| 3d 20 67 69 64 29 0a 09 | 09 09 72 65 74 75 72 6e |= gid)..|..return|
|00005ae0| 28 67 72 2d 3e 67 6e 61 | 6d 65 29 3b 0a 09 09 0a |(gr->gna|me);....|
|00005af0| 09 09 67 72 2b 2b 3b 0a | 09 7d 0a 09 0a 09 2f 2a |..gr++;.|.}..../*|
|00005b00| 0a 09 20 2a 20 53 68 6f | 75 6c 64 20 6e 65 76 65 |.. * Sho|uld neve|
|00005b10| 72 20 67 65 74 20 68 65 | 72 65 2e 0a 09 20 2a 2f |r get he|re... */|
|00005b20| 0a 09 72 65 74 75 72 6e | 28 22 3f 3f 3f 22 29 3b |..return|("???");|
|00005b30| 0a 7d 0a 0a 2f 2a 0a 20 | 2a 20 77 68 61 74 69 73 |.}../*. |* whatis|
|00005b40| 20 2d 20 64 65 73 63 72 | 69 62 65 20 77 68 61 74 | - descr|ibe what|
|00005b50| 20 74 68 69 73 20 22 74 | 68 69 6e 67 22 20 69 73 | this "t|hing" is|
|00005b60| 2e 0a 20 2a 2f 0a 63 68 | 61 72 20 2a 77 68 61 74 |.. */.ch|ar *what|
|00005b70| 69 73 28 66 69 6c 65 2c | 20 6d 6f 64 65 29 0a 63 |is(file,| mode).c|
|00005b80| 68 61 72 20 2a 66 69 6c | 65 3b 0a 69 6e 74 20 6d |har *fil|e;.int m|
|00005b90| 6f 64 65 3b 0a 7b 0a 09 | 69 6e 74 20 69 3b 0a 09 |ode;.{..|int i;..|
|00005ba0| 63 68 61 72 20 6e 61 6d | 65 5b 31 32 38 5d 3b 0a |char nam|e[128];.|
|00005bb0| 09 73 74 61 74 69 63 20 | 63 68 61 72 20 62 75 66 |.static |char buf|
|00005bc0| 5b 32 35 36 5d 3b 0a 0a | 09 73 77 69 74 63 68 20 |[256];..|.switch |
|00005bd0| 28 6d 6f 64 65 20 26 20 | 53 5f 49 46 4d 54 29 20 |(mode & |S_IFMT) |
|00005be0| 7b 0a 09 63 61 73 65 20 | 53 5f 49 46 52 45 47 3a |{..case |S_IFREG:|
|00005bf0| 0a 09 09 72 65 74 75 72 | 6e 28 22 66 69 6c 65 22 |...retur|n("file"|
|00005c00| 29 3b 0a 09 09 62 72 65 | 61 6b 3b 0a 09 63 61 73 |);...bre|ak;..cas|
|00005c10| 65 20 53 5f 49 46 44 49 | 52 3a 0a 09 09 72 65 74 |e S_IFDI|R:...ret|
|00005c20| 75 72 6e 28 22 64 69 72 | 65 63 74 6f 72 79 22 29 |urn("dir|ectory")|
|00005c30| 3b 0a 09 09 62 72 65 61 | 6b 3b 0a 09 63 61 73 65 |;...brea|k;..case|
|00005c40| 20 53 5f 49 46 43 48 52 | 3a 0a 09 09 72 65 74 75 | S_IFCHR|:...retu|
|00005c50| 72 6e 28 22 63 68 61 72 | 61 63 74 65 72 20 73 70 |rn("char|acter sp|
|00005c60| 65 63 69 61 6c 20 66 69 | 6c 65 22 29 3b 0a 09 09 |ecial fi|le");...|
|00005c70| 62 72 65 61 6b 3b 0a 09 | 63 61 73 65 20 53 5f 49 |break;..|case S_I|
|00005c80| 46 42 4c 4b 3a 0a 09 09 | 72 65 74 75 72 6e 28 22 |FBLK:...|return("|
|00005c90| 62 6c 6f 63 6b 20 73 70 | 65 63 69 61 6c 20 66 69 |block sp|ecial fi|
|00005ca0| 6c 65 22 29 3b 0a 09 09 | 62 72 65 61 6b 3b 0a 09 |le");...|break;..|
|00005cb0| 63 61 73 65 20 53 5f 49 | 46 53 4f 43 4b 3a 0a 09 |case S_I|FSOCK:..|
|00005cc0| 09 72 65 74 75 72 6e 28 | 22 73 6f 63 6b 65 74 22 |.return(|"socket"|
|00005cd0| 29 3b 0a 09 09 62 72 65 | 61 6b 3b 0a 09 63 61 73 |);...bre|ak;..cas|
|00005ce0| 65 20 53 5f 49 46 4c 4e | 4b 3a 0a 09 09 69 66 20 |e S_IFLN|K:...if |
|00005cf0| 28 28 69 20 3d 20 72 65 | 61 64 6c 69 6e 6b 28 66 |((i = re|adlink(f|
|00005d00| 69 6c 65 2c 20 6e 61 6d | 65 2c 20 73 69 7a 65 6f |ile, nam|e, sizeo|
|00005d10| 66 28 6e 61 6d 65 29 29 | 29 20 3c 20 30 29 0a 09 |f(name))|) < 0)..|
|00005d20| 09 09 73 70 72 69 6e 74 | 66 28 6e 61 6d 65 2c 20 |..sprint|f(name, |
|00005d30| 22 3f 3f 3f 22 29 3b 0a | 09 09 65 6c 73 65 0a 09 |"???");.|..else..|
|00005d40| 09 09 6e 61 6d 65 5b 69 | 5d 20 3d 20 4e 55 4c 4c |..name[i|] = NULL|
|00005d50| 3b 0a 09 09 73 70 72 69 | 6e 74 66 28 62 75 66 2c |;...spri|ntf(buf,|
|00005d60| 20 22 73 79 6d 62 6f 6c | 69 63 20 6c 69 6e 6b 20 | "symbol|ic link |
|00005d70| 74 6f 20 25 73 22 2c 20 | 6e 61 6d 65 29 3b 0a 09 |to %s", |name);..|
|00005d80| 09 72 65 74 75 72 6e 28 | 62 75 66 29 3b 0a 09 09 |.return(|buf);...|
|00005d90| 62 72 65 61 6b 3b 0a 09 | 7d 0a 0a 09 72 65 74 75 |break;..|}...retu|
|00005da0| 72 6e 28 22 3f 3f 3f 22 | 29 3b 0a 7d 0a 0a 23 69 |rn("???"|);.}..#i|
|00005db0| 66 64 65 66 20 4c 49 53 | 54 44 45 42 55 47 20 2f |fdef LIS|TDEBUG /|
|00005dc0| 2a 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |*-------|--------|
|00005dd0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005de0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005df0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2a 2f 0a 2f 2a 0a 20 |--------|-*/./*. |
|00005e00| 2a 20 70 72 69 6e 74 6c | 69 73 74 20 2d 20 70 72 |* printl|ist - pr|
|00005e10| 69 6e 74 73 20 6f 75 74 | 20 74 68 65 20 6c 69 6e |ints out| the lin|
|00005e20| 6b 65 64 20 6c 69 73 74 | 2e 0a 20 2a 2f 0a 70 72 |ked list|.. */.pr|
|00005e30| 69 6e 74 6c 69 73 74 28 | 29 0a 7b 0a 09 72 65 67 |intlist(|).{..reg|
|00005e40| 69 73 74 65 72 20 69 6e | 74 20 69 2c 20 64 69 64 |ister in|t i, did|
|00005e50| 6f 6e 65 3b 0a 09 72 65 | 67 69 73 74 65 72 20 73 |one;..re|gister s|
|00005e60| 74 72 75 63 74 20 75 73 | 65 72 20 2a 70 3b 0a 09 |truct us|er *p;..|
|00005e70| 0a 09 70 20 3d 20 75 68 | 65 61 64 3b 0a 09 77 68 |..p = uh|ead;..wh|
|00005e80| 69 6c 65 20 28 70 20 21 | 3d 20 75 74 61 69 6c 29 |ile (p !|= utail)|
|00005e90| 20 7b 0a 09 09 64 69 64 | 6f 6e 65 20 3d 20 30 3b | {...did|one = 0;|
|00005ea0| 0a 09 09 70 72 69 6e 74 | 66 28 22 25 36 64 25 39 |...print|f("%6d%9|
|00005eb0| 73 3a 20 22 2c 20 70 2d | 3e 75 69 64 2c 20 70 2d |s: ", p-|>uid, p-|
|00005ec0| 3e 75 6e 61 6d 65 29 3b | 0a 0a 09 09 70 72 69 6e |>uname);|....prin|
|00005ed0| 74 66 28 22 70 65 72 6d | 3a 20 25 30 32 6f 20 22 |tf("perm|: %02o "|
|00005ee0| 2c 20 70 2d 3e 70 65 72 | 6d 20 26 20 30 37 29 3b |, p->per|m & 07);|
|00005ef0| 0a 09 09 70 72 69 6e 74 | 66 28 22 67 72 6f 75 70 |...print|f("group|
|00005f00| 73 3a 20 22 29 3b 0a 09 | 09 66 6f 72 20 28 69 3d |s: ");..|.for (i=|
|00005f10| 30 3b 20 28 69 20 3c 20 | 4e 47 52 4f 55 50 53 29 |0; (i < |NGROUPS)|
|00005f20| 20 26 26 20 28 70 2d 3e | 67 72 6f 75 70 73 5b 69 | && (p->|groups[i|
|00005f30| 5d 20 21 3d 20 4e 4f 47 | 52 4f 55 50 29 3b 20 69 |] != NOG|ROUP); i|
|00005f40| 2b 2b 29 0a 09 09 09 70 | 72 69 6e 74 66 28 22 25 |++)....p|rintf("%|
|00005f50| 73 25 64 22 2c 20 28 64 | 69 64 6f 6e 65 2b 2b 20 |s%d", (d|idone++ |
|00005f60| 3f 20 22 2c 20 22 20 3a | 20 22 22 29 2c 20 70 2d |? ", " :| ""), p-|
|00005f70| 3e 67 72 6f 75 70 73 5b | 69 5d 29 3b 0a 09 09 0a |>groups[|i]);....|
|00005f80| 09 09 70 72 69 6e 74 66 | 28 22 5c 6e 22 29 3b 0a |..printf|("\n");.|
|00005f90| 09 09 70 2b 2b 3b 0a 09 | 7d 0a 09 0a 09 66 66 6c |..p++;..|}....ffl|
|00005fa0| 75 73 68 28 73 74 64 6f | 75 74 29 3b 0a 7d 0a 23 |ush(stdo|ut);.}.#|
|00005fb0| 65 6e 64 69 66 20 2f 2a | 2d 2d 2d 2d 2d 2d 2d 2d |endif /*|--------|
|00005fc0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005fd0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005fe0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00005ff0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2a 2f 0a 25 64 20 |--------|--*/.%d |
|00006000| 61 63 63 65 73 73 2f 63 | 6f 6d 6d 61 6e 64 73 2e |access/c|ommands.|
|00006010| 63 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |c.......|........|
|00006020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006040| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006050| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006060| 00 00 00 00 20 20 20 36 | 34 34 20 00 20 20 20 32 |....   6|44 .   2|
|00006070| 34 33 20 00 20 20 20 20 | 31 32 20 00 20 20 20 20 |43 .    |12 .    |
|00006080| 20 20 31 35 36 33 31 20 | 20 34 34 30 32 30 36 33 |  15631 | 4402063|
|00006090| 36 31 31 20 20 20 37 33 | 33 31 00 20 00 00 00 00 |611   73|31. ....|
|000060a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000060b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000060c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000060d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000060e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000060f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006100| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006110| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006120| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006130| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006140| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006150| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006160| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006170| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006180| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006190| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000061a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000061b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000061c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000061d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000061e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000061f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00006200| 2f 2a 0a 20 2a 20 24 48 | 65 61 64 65 72 3a 20 2f |/*. * $H|eader: /|
|00006210| 73 72 63 33 2f 65 63 6e | 2f 61 63 63 65 73 73 2f |src3/ecn|/access/|
|00006220| 52 43 53 2f 63 6f 6d 6d | 61 6e 64 73 2e 63 2c 76 |RCS/comm|ands.c,v|
|00006230| 20 31 2e 32 20 38 34 2f | 30 37 2f 31 39 20 30 39 | 1.2 84/|07/19 09|
|00006240| 3a 30 37 3a 35 32 20 72 | 6f 6f 74 20 45 78 70 20 |:07:52 r|oot Exp |
|00006250| 24 0a 20 2a 0a 20 2a 20 | 63 6f 6d 6d 61 6e 64 73 |$. *. * |commands|
|00006260| 2e 63 20 2d 20 63 6f 6d | 6d 61 6e 64 20 72 6f 75 |.c - com|mand rou|
|00006270| 74 69 6e 65 73 20 66 6f | 72 20 61 63 63 65 73 73 |tines fo|r access|
|00006280| 20 70 72 6f 67 72 61 6d | 0a 20 2a 0a 20 2a 20 44 | program|. *. * D|
|00006290| 61 76 69 64 20 41 2e 20 | 43 75 72 72 79 2c 20 41 |avid A. |Curry, A|
|000062a0| 70 72 69 6c 20 31 39 38 | 34 0a 20 2a 0a 20 2a 20 |pril 198|4. *. * |
|000062b0| 24 4c 6f 67 3a 09 63 6f | 6d 6d 61 6e 64 73 2e 63 |$Log:.co|mmands.c|
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|000062d0| 20 31 2e 32 20 20 38 34 | 2f 30 37 2f 31 39 20 20 | 1.2  84|/07/19  |
|000062e0| 30 39 3a 30 37 3a 35 32 | 20 20 72 6f 6f 74 0a 20 |09:07:52|  root. |
|000062f0| 2a 20 66 61 73 74 20 76 | 65 72 73 69 6f 6e 20 2e |* fast v|ersion .|
|00006300| 2e 20 70 72 65 2d 73 74 | 72 75 63 74 75 72 65 64 |. pre-st|ructured|
|00006310| 0a 20 2a 20 0a 20 2a 20 | 52 65 76 69 73 69 6f 6e |. * . * |Revision|
|00006320| 20 31 2e 31 20 20 38 34 | 2f 30 36 2f 32 35 20 20 | 1.1  84|/06/25  |
|00006330| 31 30 3a 35 38 3a 34 34 | 20 20 72 6f 6f 74 0a 20 |10:58:44|  root. |
|00006340| 2a 20 49 6e 69 74 69 61 | 6c 20 72 65 76 69 73 69 |* Initia|l revisi|
|00006350| 6f 6e 0a 20 2a 20 0a 20 | 2a 2f 0a 23 69 6e 63 6c |on. * . |*/.#incl|
|00006360| 75 64 65 20 22 64 65 66 | 73 2e 68 22 0a 0a 65 78 |ude "def|s.h"..ex|
|00006370| 74 65 72 6e 20 69 6e 74 | 20 72 65 73 65 74 3b 0a |tern int| reset;.|
|00006380| 65 78 74 65 72 6e 20 69 | 6e 74 20 65 6e 76 5b 5d |extern i|nt env[]|
|00006390| 3b 0a 65 78 74 65 72 6e | 20 69 6e 74 20 6b 69 64 |;.extern| int kid|
|000063a0| 70 69 64 3b 0a 65 78 74 | 65 72 6e 20 63 68 61 72 |pid;.ext|ern char|
|000063b0| 20 63 75 72 5f 64 69 72 | 5b 5d 3b 0a 0a 69 6e 74 | cur_dir|[];..int|
|000063c0| 20 61 63 3b 09 09 09 09 | 09 2f 2a 20 61 72 67 20 | ac;....|./* arg |
|000063d0| 63 6f 75 6e 74 09 09 09 | 2a 2f 0a 63 68 61 72 20 |count...|*/.char |
|000063e0| 2a 61 72 67 70 74 72 3b | 09 09 09 09 2f 2a 20 70 |*argptr;|..../* p|
|000063f0| 6f 69 6e 74 65 72 20 74 | 6f 20 65 6e 64 20 6f 66 |ointer t|o end of|
+--------+-------------------------+-------------------------+--------+--------+