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+--------+-------------------------+-------------------------+--------+--------+
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|00000400| 3d 3d 3d 20 61 62 63 64 | 2e 73 68 61 72 31 20 3d |=== abcd|.shar1 =|
|00000410| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000420| 3d 3d 3d 3d 3d 3d 3d 3d | 0a 46 72 6f 6d 20 73 70 |========|.From sp|
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|00000440| 72 69 2e 70 72 69 6d 61 | 74 65 2e 77 69 73 63 2e |ri.prima|te.wisc.|
|00000450| 65 64 75 21 62 72 75 74 | 75 73 2e 63 73 2e 75 69 |edu!brut|us.cs.ui|
|00000460| 75 63 2e 65 64 75 21 75 | 73 63 21 63 73 2e 75 74 |uc.edu!u|sc!cs.ut|
|00000470| 65 78 61 73 2e 65 64 75 | 21 75 75 6e 65 74 21 61 |exas.edu|!uunet!a|
|00000480| 6c 6c 62 65 72 79 20 54 | 75 65 20 4a 61 6e 20 31 |llbery T|ue Jan 1|
|00000490| 36 20 30 39 3a 31 30 3a | 32 32 20 50 53 54 20 31 |6 09:10:|22 PST 1|
|000004a0| 39 39 30 0a 0a 50 6f 73 | 74 69 6e 67 2d 6e 75 6d |990..Pos|ting-num|
|000004b0| 62 65 72 3a 20 56 6f 6c | 75 6d 65 20 31 30 2c 20 |ber: Vol|ume 10, |
|000004c0| 49 73 73 75 65 20 31 32 | 0a 53 75 62 6d 69 74 74 |Issue 12|.Submitt|
|000004d0| 65 64 2d 62 79 3a 20 72 | 69 63 68 62 40 41 75 73 |ed-by: r|ichb@Aus|
|000004e0| 2e 53 75 6e 2e 43 4f 4d | 20 28 52 69 63 68 20 42 |.Sun.COM| (Rich B|
|000004f0| 75 72 72 69 64 67 65 29 | 0a 41 72 63 68 69 76 65 |urridge)|.Archive|
|00000500| 2d 6e 61 6d 65 3a 20 61 | 62 63 64 31 32 0a 0a 41 |-name: a|bcd12..A|
|00000510| 62 63 64 20 2d 20 56 65 | 72 73 69 6f 6e 20 31 2e |bcd - Ve|rsion 1.|
|00000520| 32 20 4a 61 6e 75 61 72 | 79 20 31 39 38 39 2e 0a |2 Januar|y 1989..|
|00000530| 0a 50 65 72 6d 69 73 73 | 69 6f 6e 20 69 73 20 67 |.Permiss|ion is g|
|00000540| 69 76 65 6e 20 74 6f 20 | 64 69 73 74 72 69 62 75 |iven to |distribu|
|00000550| 74 65 20 74 68 65 73 65 | 20 73 6f 75 72 63 65 73 |te these| sources|
|00000560| 2c 20 61 73 20 6c 6f 6e | 67 20 61 73 20 74 68 65 |, as lon|g as the|
|00000570| 0a 63 6f 70 79 72 69 67 | 68 74 20 6d 65 73 73 61 |.copyrig|ht messa|
|00000580| 67 65 73 20 61 72 65 20 | 6e 6f 74 20 72 65 6d 6f |ges are |not remo|
|00000590| 76 65 64 2c 20 61 6e 64 | 20 6e 6f 20 6d 6f 6e 69 |ved, and| no moni|
|000005a0| 65 73 20 61 72 65 20 65 | 78 63 68 61 6e 67 65 64 |es are e|xchanged|
|000005b0| 2e 0a 0a 54 68 69 73 20 | 69 73 20 74 68 65 20 73 |...This |is the s|
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|000005d0| 6c 65 61 73 65 20 6f 66 | 20 61 6e 20 61 75 74 6f |lease of| an auto|
|000005e0| 6d 61 74 69 63 20 62 61 | 63 6b 75 70 20 63 6f 70 |matic ba|ckup cop|
|000005f0| 79 20 64 61 65 6d 6f 6e | 2c 20 77 68 69 63 68 0a |y daemon|, which.|
|00000600| 63 6f 70 69 65 73 20 66 | 69 6c 65 73 20 66 72 6f |copies f|iles fro|
|00000610| 6d 20 6f 6e 65 20 66 69 | 6c 65 73 74 6f 72 65 20 |m one fi|lestore |
|00000620| 61 72 65 61 20 74 6f 20 | 61 6e 6f 74 68 65 72 20 |area to |another |
|00000630| 75 73 69 6e 67 20 65 69 | 74 68 65 72 20 63 70 20 |using ei|ther cp |
|00000640| 6f 72 20 72 63 70 2e 20 | 4e 6f 74 65 0a 74 68 65 |or rcp. |Note.the|
|00000650| 20 73 65 63 6f 6e 64 20 | 66 69 6c 65 73 74 6f 72 | second |filestor|
|00000660| 65 20 61 72 65 61 20 63 | 6f 75 6c 64 20 62 65 20 |e area c|ould be |
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|00000720| 62 69 74 2e 0a 0a 53 65 | 65 20 74 68 65 20 52 45 |bit...Se|e the RE|
|00000730| 41 44 4d 45 20 66 69 6c | 65 20 61 6e 64 20 74 68 |ADME fil|e and th|
|00000740| 65 20 6d 61 6e 75 61 6c | 20 70 61 67 65 73 20 66 |e manual| pages f|
|00000750| 6f 72 20 6d 6f 72 65 20 | 64 65 74 61 69 6c 73 2e |or more |details.|
|00000760| 0a 0a 49 20 77 65 6c 63 | 6f 6d 65 20 62 75 67 20 |..I welc|ome bug |
|00000770| 72 65 70 6f 72 74 73 20 | 61 6e 64 20 73 75 67 67 |reports |and sugg|
|00000780| 65 73 74 69 6f 6e 73 20 | 66 6f 72 20 69 6d 70 72 |estions |for impr|
|00000790| 6f 76 65 6d 65 6e 74 73 | 2e 0a 0a 52 69 63 68 20 |ovements|...Rich |
|000007a0| 42 75 72 72 69 64 67 65 | 2c 20 20 20 20 20 20 20 |Burridge|,       |
|000007b0| 20 20 20 44 4f 4d 41 49 | 4e 3a 20 72 69 63 68 62 |   DOMAI|N: richb|
|000007c0| 40 73 75 6e 61 75 73 2e | 6f 7a 2e 61 75 0a 50 48 |@sunaus.|oz.au.PH|
|000007d0| 4f 4e 45 3a 20 2b 36 31 | 20 32 20 34 31 33 20 32 |ONE: +61| 2 413 2|
|000007e0| 36 36 36 20 20 20 55 55 | 43 50 3a 20 20 20 7b 75 |666   UU|CP:   {u|
|000007f0| 75 6e 65 74 2c 6d 63 76 | 61 78 2c 75 6b 63 7d 21 |unet,mcv|ax,ukc}!|
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|00000820| 74 20 48 65 72 65 20 61 | 6e 64 20 75 6e 70 61 63 |t Here a|nd unpac|
|00000830| 6b 20 2d 2d 2d 2d 0a 00 | 00 00 00 00 00 00 00 00 |k ----..|........|
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|000009f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000a00| 61 62 63 64 2f 52 45 41 | 44 4d 45 00 00 00 00 00 |abcd/REA|DME.....|
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|00000a90| 30 34 32 20 20 20 35 37 | 30 34 00 20 00 00 00 00 |042   57|04. ....|
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|00000ad0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|00000be0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000bf0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000c00| 0a 52 45 41 44 4d 45 20 | 66 6f 72 20 61 62 63 64 |.README |for abcd|
|00000c10| 2c 20 61 6e 20 61 75 74 | 6f 6d 61 74 69 63 20 62 |, an aut|omatic b|
|00000c20| 61 63 6b 75 70 20 63 6f | 70 79 20 64 61 65 6d 6f |ackup co|py daemo|
|00000c30| 6e 2e 0a 0a 56 65 72 73 | 69 6f 6e 20 31 2e 32 20 |n...Vers|ion 1.2 |
|00000c40| 4a 61 6e 75 61 72 79 20 | 31 39 38 39 2e 0a 0a 50 |January |1989...P|
|00000c50| 65 72 6d 69 73 73 69 6f | 6e 20 69 73 20 67 69 76 |ermissio|n is giv|
|00000c60| 65 6e 20 74 6f 20 64 69 | 73 74 72 69 62 75 74 65 |en to di|stribute|
|00000c70| 20 74 68 65 73 65 20 73 | 6f 75 72 63 65 73 2c 20 | these s|ources, |
|00000c80| 61 73 20 6c 6f 6e 67 20 | 61 73 20 74 68 65 0a 63 |as long |as the.c|
|00000c90| 6f 70 79 72 69 67 68 74 | 20 6d 65 73 73 61 67 65 |opyright| message|
|00000ca0| 73 20 61 72 65 20 6e 6f | 74 20 72 65 6d 6f 76 65 |s are no|t remove|
|00000cb0| 64 2c 20 61 6e 64 20 6e | 6f 20 6d 6f 6e 69 65 73 |d, and n|o monies|
|00000cc0| 20 61 72 65 20 65 78 63 | 68 61 6e 67 65 64 2e 0a | are exc|hanged..|
|00000cd0| 0a 54 68 69 73 20 69 73 | 20 74 68 65 20 73 65 63 |.This is| the sec|
|00000ce0| 6f 6e 64 20 67 65 6e 65 | 72 61 6c 20 72 65 6c 65 |ond gene|ral rele|
|00000cf0| 61 73 65 20 6f 66 20 61 | 6e 20 61 75 74 6f 6d 61 |ase of a|n automa|
|00000d00| 74 69 63 20 62 61 63 6b | 75 70 20 63 6f 70 79 20 |tic back|up copy |
|00000d10| 64 61 65 6d 6f 6e 2c 20 | 77 68 69 63 68 0a 63 6f |daemon, |which.co|
|00000d20| 70 69 65 73 20 66 69 6c | 65 73 20 66 72 6f 6d 20 |pies fil|es from |
|00000d30| 6f 6e 65 20 66 69 6c 65 | 73 74 6f 72 65 20 61 72 |one file|store ar|
|00000d40| 65 61 20 74 6f 20 61 6e | 6f 74 68 65 72 20 75 73 |ea to an|other us|
|00000d50| 69 6e 67 20 65 69 74 68 | 65 72 20 63 70 20 6f 72 |ing eith|er cp or|
|00000d60| 20 72 63 70 2e 20 4e 6f | 74 65 0a 74 68 65 20 73 | rcp. No|te.the s|
|00000d70| 65 63 6f 6e 64 20 66 69 | 6c 65 73 74 6f 72 65 20 |econd fi|lestore |
|00000d80| 61 72 65 61 20 63 6f 75 | 6c 64 20 62 65 20 6f 6e |area cou|ld be on|
|00000d90| 20 61 6e 6f 74 68 65 72 | 20 6d 61 63 68 69 6e 65 | another| machine|
|00000da0| 20 69 66 20 74 68 65 20 | 66 69 6c 65 20 73 79 73 | if the |file sys|
|00000db0| 74 65 6d 20 69 73 0a 4e | 46 53 20 6d 6f 75 6e 74 |tem is.N|FS mount|
|00000dc0| 65 64 2e 0a 0a 54 68 69 | 73 20 6d 65 61 6e 73 20 |ed...Thi|s means |
|00000dd0| 74 68 61 74 20 74 68 65 | 20 62 61 63 6b 75 70 20 |that the| backup |
|00000de0| 6d 61 63 68 69 6e 65 20 | 73 68 6f 75 6c 64 20 68 |machine |should h|
|00000df0| 61 76 65 20 61 6e 20 69 | 64 65 6e 74 69 63 61 6c |ave an i|dentical|
|00000e00| 20 63 6f 70 79 20 6f 66 | 20 74 68 65 0a 66 69 6c | copy of| the.fil|
|00000e10| 65 73 74 6f 72 65 20 62 | 65 69 6e 67 20 6d 6f 6e |estore b|eing mon|
|00000e20| 69 74 6f 72 65 64 2c 20 | 67 69 76 65 20 6f 72 20 |itored, |give or |
|00000e30| 74 61 6b 65 20 61 20 6c | 69 74 74 6c 65 20 62 69 |take a l|ittle bi|
|00000e40| 74 2e 0a 0a 0a 54 68 65 | 20 6f 72 69 67 69 6e 61 |t....The| origina|
|00000e50| 6c 20 76 65 72 73 69 6f | 6e 20 6f 66 20 74 68 69 |l versio|n of thi|
|00000e60| 73 20 77 61 73 20 77 72 | 69 74 74 65 6e 20 69 6e |s was wr|itten in|
|00000e70| 20 4e 6f 76 65 6d 62 65 | 72 20 31 39 38 35 2c 20 | Novembe|r 1985, |
|00000e80| 61 6e 64 20 74 68 65 20 | 66 69 72 73 74 0a 67 65 |and the |first.ge|
|00000e90| 6e 65 72 61 6c 20 72 65 | 6c 65 61 73 65 20 77 61 |neral re|lease wa|
|00000ea0| 73 20 6d 61 64 65 20 61 | 76 61 69 6c 61 62 6c 65 |s made a|vailable|
|00000eb0| 20 69 6e 20 4d 61 79 20 | 31 39 38 38 2e 20 54 68 | in May |1988. Th|
|00000ec0| 69 73 20 76 65 72 73 69 | 6f 6e 20 63 6f 6e 74 61 |is versi|on conta|
|00000ed0| 69 6e 73 20 61 0a 72 65 | 77 72 69 74 65 20 6f 66 |ins a.re|write of|
|00000ee0| 20 74 68 65 20 64 69 72 | 65 63 74 6f 72 79 20 72 | the dir|ectory r|
|00000ef0| 65 61 64 69 6e 67 20 72 | 6f 75 74 69 6e 65 73 20 |eading r|outines |
|00000f00| 74 6f 20 74 72 79 20 74 | 6f 20 6d 61 6b 65 20 74 |to try t|o make t|
|00000f10| 68 65 20 63 6f 64 65 20 | 6d 6f 72 65 0a 70 6f 72 |he code |more.por|
|00000f20| 74 61 62 6c 65 2c 20 70 | 6c 75 73 20 61 20 67 65 |table, p|lus a ge|
|00000f30| 6e 65 72 61 6c 20 74 69 | 64 79 20 75 70 2e 20 49 |neral ti|dy up. I|
|00000f40| 74 20 68 61 73 20 62 65 | 65 6e 20 74 65 73 74 65 |t has be|en teste|
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|00002b80| 3b 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |;       |        |
|00002b90| 20 20 20 2f 2a 20 49 66 | 20 73 65 74 2c 20 73 74 |   /* If| set, st|
|00002ba0| 61 74 75 73 20 69 6e 66 | 6f 72 6d 61 74 69 6f 6e |atus inf|ormation|
|00002bb0| 20 69 73 20 67 69 76 65 | 6e 2e 20 2a 2f 0a 69 6e | is give|n. */.in|
|00002bc0| 74 20 64 65 6c 61 79 20 | 3d 20 33 30 30 20 3b 20 |t delay |= 300 ; |
|00002bd0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 2f |        |       /|
|00002be0| 2a 20 53 6c 65 65 70 20 | 74 69 6d 65 20 66 6f 72 |* Sleep |time for|
|00002bf0| 20 70 72 6f 67 72 61 6d | 20 69 6e 20 73 65 63 6f | program| in seco|
|00002c00| 6e 64 73 2e 20 2a 2f 0a | 69 6e 74 20 64 6f 63 6f |nds. */.|int doco|
|00002c10| 70 79 20 3d 20 31 20 3b | 20 20 20 20 20 20 20 20 |py = 1 ;|        |
|00002c20| 20 20 20 20 20 20 20 20 | 20 2f 2a 20 52 63 70 20 |        | /* Rcp |
|00002c30| 66 69 6c 65 73 20 72 69 | 67 68 74 20 66 72 6f 6d |files ri|ght from|
|00002c40| 20 74 68 65 20 62 65 67 | 69 6e 6e 69 6e 67 2e 20 | the beg|inning. |
|00002c50| 2a 2f 0a 69 6e 74 20 6c | 6f 63 20 3d 20 30 20 3b |*/.int l|oc = 0 ;|
|00002c60| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00002c70| 20 20 20 20 2f 2a 20 43 | 75 72 72 65 6e 74 20 6c |    /* C|urrent l|
|00002c80| 6f 63 61 74 69 6f 6e 20 | 69 6e 20 74 68 65 20 64 |ocation |in the d|
|00002c90| 69 72 65 63 74 6f 72 79 | 20 62 6c 6f 63 6b 2e 20 |irectory| block. |
|00002ca0| 2a 2f 0a 69 6e 74 20 66 | 63 6e 74 20 3d 20 30 20 |*/.int f|cnt = 0 |
|00002cb0| 3b 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |;       |        |
|00002cc0| 20 20 20 20 2f 2a 20 4e | 6f 2e 20 6f 66 20 66 69 |    /* N|o. of fi|
|00002cd0| 6c 65 73 20 74 6f 20 63 | 6f 70 79 20 69 6e 20 63 |les to c|opy in c|
|00002ce0| 75 72 72 65 6e 74 20 72 | 65 71 75 65 73 74 2e 20 |urrent r|equest. |
|00002cf0| 2a 2f 0a 69 6e 74 20 66 | 64 20 3b 20 20 20 20 20 |*/.int f|d ;     |
|00002d00| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00002d10| 20 20 20 20 2f 2a 20 46 | 69 6c 65 20 64 65 73 63 |    /* F|ile desc|
|00002d20| 72 69 70 74 6f 72 20 66 | 6f 72 20 76 61 72 69 6f |riptor f|or vario|
|00002d30| 75 73 20 6f 70 65 6e 73 | 2e 20 2a 2f 0a 69 6e 74 |us opens|. */.int|
|00002d40| 20 6e 6f 5f 64 69 72 73 | 20 3d 20 31 20 3b 20 20 | no_dirs| = 1 ;  |
|00002d50| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 2f 2a |        |      /*|
|00002d60| 20 4e 75 6d 62 65 72 20 | 6f 66 20 64 69 72 65 63 | Number |of direc|
|00002d70| 74 6f 72 69 65 73 20 62 | 65 69 6e 67 20 6d 6f 6e |tories b|eing mon|
|00002d80| 69 74 6f 72 65 64 2e 20 | 2a 2f 0a 69 6e 74 20 75 |itored. |*/.int u|
|00002d90| 73 65 72 63 70 20 3d 20 | 30 20 3b 20 20 20 20 20 |sercp = |0 ;     |
|00002da0| 20 20 20 20 20 20 20 20 | 20 20 20 20 2f 2a 20 42 |        |    /* B|
|00002db0| 61 63 6b 75 70 20 6d 65 | 74 68 6f 64 2c 20 63 70 |ackup me|thod, cp|
|00002dc0| 20 6f 72 20 72 63 70 2e | 20 2a 2f 0a 0a 0a 6d 61 | or rcp.| */...ma|
|00002dd0| 69 6e 28 61 72 67 63 2c | 61 72 67 76 29 0a 69 6e |in(argc,|argv).in|
|00002de0| 74 20 61 72 67 63 20 3b | 0a 63 68 61 72 20 2a 61 |t argc ;|.char *a|
|00002df0| 72 67 76 5b 5d 20 3b 0a | 7b 0a 20 20 53 54 52 43 |rgv[] ;.|{.  STRC|
|00002e00| 50 59 28 70 72 6f 67 6e | 61 6d 65 2c 20 61 72 67 |PY(progn|ame, arg|
|00002e10| 76 5b 30 5d 29 20 3b 20 | 20 20 20 2f 2a 20 53 61 |v[0]) ; |   /* Sa|
|00002e20| 76 65 20 74 68 69 73 20 | 70 72 6f 67 72 61 6d 73 |ve this |programs|
|00002e30| 20 6e 61 6d 65 2e 20 2a | 2f 0a 20 20 67 65 74 5f | name. *|/.  get_|
|00002e40| 6f 70 74 69 6f 6e 73 28 | 61 72 67 63 2c 61 72 67 |options(|argc,arg|
|00002e50| 76 29 20 3b 20 20 20 20 | 20 20 20 2f 2a 20 47 65 |v) ;    |   /* Ge|
|00002e60| 74 20 63 6f 6d 6d 61 6e | 64 20 6c 69 6e 65 20 6f |t comman|d line o|
|00002e70| 70 74 69 6f 6e 73 2e 20 | 2a 2f 0a 20 20 73 65 74 |ptions. |*/.  set|
|00002e80| 75 70 28 29 20 3b 20 20 | 20 20 20 20 20 20 20 20 |up() ;  |        |
|00002e90| 20 20 20 20 20 20 20 20 | 20 20 20 20 2f 2a 20 49 |        |    /* I|
|00002ea0| 6e 69 74 69 61 6c 69 73 | 65 20 70 61 72 61 6d 65 |nitialis|e parame|
|00002eb0| 74 65 72 73 2e 20 2a 2f | 0a 20 20 77 68 69 6c 65 |ters. */|.  while|
|00002ec0| 20 28 31 29 20 20 20 20 | 20 20 20 20 20 20 20 20 | (1)    |        |
|00002ed0| 20 20 20 20 20 20 20 20 | 20 20 2f 2a 20 44 6f 20 |        |  /* Do |
|00002ee0| 69 74 20 66 6f 72 65 76 | 65 72 2e 20 2a 2f 0a 20 |it forev|er. */. |
|00002ef0| 20 20 20 7b 0a 20 20 20 | 20 20 20 67 65 74 5f 6e |   {.   |   get_n|
|00002f00| 65 78 74 5f 64 69 72 28 | 29 20 3b 20 20 20 20 20 |ext_dir(|) ;     |
|00002f10| 20 20 20 20 20 20 2f 2a | 20 49 73 20 74 68 65 72 |      /*| Is ther|
|00002f20| 65 20 61 6e 6f 74 68 65 | 72 20 64 69 72 65 63 74 |e anothe|r direct|
|00002f30| 6f 72 79 3f 20 2a 2f 0a | 20 20 20 20 20 20 77 68 |ory? */.|      wh|
|00002f40| 69 6c 65 20 28 67 65 74 | 5f 6e 65 78 74 5f 65 6e |ile (get|_next_en|
|00002f50| 74 72 79 28 29 29 20 20 | 20 2f 2a 20 49 73 20 74 |try())  | /* Is t|
|00002f60| 68 65 72 65 20 61 6e 6f | 74 68 65 72 20 66 69 6c |here ano|ther fil|
|00002f70| 65 20 69 6e 20 64 69 72 | 65 63 74 6f 72 79 3f 20 |e in dir|ectory? |
|00002f80| 2a 2f 0a 20 20 20 20 20 | 20 20 20 7b 0a 20 20 20 |*/.     |   {.   |
|00002f90| 20 20 20 20 20 20 20 69 | 66 20 28 21 44 4f 54 53 |       i|f (!DOTS|
|00002fa0| 28 63 75 72 2d 3e 64 5f | 6e 61 6d 65 29 29 20 20 |(cur->d_|name))  |
|00002fb0| 2f 2a 20 49 73 20 69 74 | 20 74 68 65 20 2e 20 6f |/* Is it| the . o|
|00002fc0| 72 20 2e 2e 20 65 6e 74 | 72 79 3f 20 2a 2f 0a 20 |r .. ent|ry? */. |
|00002fd0| 20 20 20 20 20 20 20 20 | 20 20 20 7b 0a 20 20 20 |        |   {.   |
|00002fe0| 20 20 20 20 20 20 20 20 | 20 20 20 69 66 20 28 6e |        |   if (n|
|00002ff0| 6f 5f 72 65 63 6f 72 64 | 28 29 29 20 20 20 20 20 |o_record|())     |
|00003000| 2f 2a 20 49 73 20 74 68 | 69 73 20 66 69 6c 65 20 |/* Is th|is file |
|00003010| 61 6c 72 65 61 64 79 20 | 6d 6f 6e 69 74 6f 72 65 |already |monitore|
|00003020| 64 3f 20 2a 2f 0a 20 20 | 20 20 20 20 20 20 20 20 |d? */.  |        |
|00003030| 20 20 20 20 20 20 7b 0a | 20 20 20 20 20 20 20 20 |      {.|        |
|00003040| 20 20 20 20 20 20 20 20 | 20 20 69 66 20 28 28 63 |        |  if ((c|
|00003050| 73 74 61 74 2e 73 74 5f | 6d 6f 64 65 20 26 20 53 |stat.st_|mode & S|
|00003060| 5f 49 46 4d 54 29 20 3d | 3d 20 44 49 52 45 43 54 |_IFMT) =|= DIRECT|
|00003070| 4f 52 59 29 20 20 2f 2a | 20 44 69 72 65 63 74 6f |ORY)  /*| Directo|
|00003080| 72 79 3f 20 2a 2f 0a 20 | 20 20 20 20 20 20 20 20 |ry? */. |        |
|00003090| 20 20 20 20 20 20 20 20 | 20 20 20 7b 0a 20 20 20 |        |   {.   |
|000030a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000030b0| 20 20 20 69 66 20 28 6d | 61 6b 65 5f 64 69 72 5f |   if (m|ake_dir_|
|000030c0| 65 6e 74 72 79 28 29 29 | 0a 20 20 20 20 20 20 20 |entry())|.       |
|000030d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000030e0| 20 7b 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | {.     |        |
|000030f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 63 6f 70 |        |     cop|
|00003100| 79 28 44 49 52 45 43 54 | 4f 52 59 29 20 3b 0a 20 |y(DIRECT|ORY) ;. |
|00003110| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003120| 20 20 20 20 20 20 20 20 | 20 66 72 65 65 28 28 63 |        | free((c|
|00003130| 68 61 72 20 2a 29 20 63 | 75 72 29 20 3b 0a 20 20 |har *) c|ur) ;.  |
|00003140| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003150| 20 20 20 20 20 20 7d 0a | 20 20 20 20 20 20 20 20 |      }.|        |
|00003160| 20 20 20 20 20 20 20 20 | 20 20 20 20 7d 0a 20 20 |        |    }.  |
|00003170| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003180| 65 6c 73 65 0a 20 20 20 | 20 20 20 20 20 20 20 20 |else.   |        |
|00003190| 20 20 20 20 20 20 20 20 | 20 7b 0a 20 20 20 20 20 |        | {.     |
|000031a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000031b0| 20 6d 61 6b 65 5f 66 69 | 6c 65 5f 65 6e 74 72 79 | make_fi|le_entry|
|000031c0| 28 29 20 3b 20 20 20 2f | 2a 20 4d 61 6b 65 20 61 |() ;   /|* Make a|
|000031d0| 20 66 69 6c 65 20 65 6e | 74 72 79 2e 20 2a 2f 0a | file en|try. */.|
|000031e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000031f0| 20 20 20 20 20 20 63 6f | 70 79 28 52 45 47 55 4c |      co|py(REGUL|
|00003200| 41 52 29 20 3b 20 20 20 | 20 20 20 20 2f 2a 20 43 |AR) ;   |    /* C|
|00003210| 6f 70 79 20 69 74 20 74 | 6f 20 62 61 63 6b 75 70 |opy it t|o backup|
|00003220| 20 6d 61 63 68 69 6e 65 | 2e 20 2a 2f 0a 20 20 20 | machine|. */.   |
|00003230| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003240| 20 7d 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | }.     |        |
|00003250| 20 20 20 7d 20 20 20 20 | 20 0a 20 20 20 20 20 20 |   }    | .      |
|00003260| 20 20 20 20 20 20 20 20 | 65 6c 73 65 20 69 66 20 |        |else if |
|00003270| 28 66 69 6c 65 5f 6d 6f | 64 69 66 69 65 64 28 29 |(file_mo|dified()|
|00003280| 29 0a 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |).      |        |
|00003290| 20 20 7b 0a 20 20 20 20 | 20 20 20 20 20 20 20 20 |  {.    |        |
|000032a0| 20 20 20 20 20 20 63 6f | 70 79 28 52 45 47 55 4c |      co|py(REGUL|
|000032b0| 41 52 29 20 3b 20 20 20 | 20 20 20 20 20 20 20 20 |AR) ;   |        |
|000032c0| 2f 2a 20 46 69 6c 65 20 | 62 65 65 6e 20 6d 6f 64 |/* File |been mod|
|000032d0| 69 66 69 65 64 3f 20 2a | 2f 0a 20 20 20 20 20 20 |ified? *|/.      |
|000032e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 66 72 65 65 |        |    free|
|000032f0| 28 28 63 68 61 72 20 2a | 29 20 63 75 72 29 20 3b |((char *|) cur) ;|
|00003300| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.       |        |
|00003310| 20 7d 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | }.     |        |
|00003320| 20 65 6c 73 65 20 66 72 | 65 65 28 28 63 68 61 72 | else fr|ee((char|
|00003330| 20 2a 29 20 63 75 72 29 | 20 3b 0a 20 20 20 20 20 | *) cur)| ;.     |
|00003340| 20 20 20 20 20 20 20 7d | 0a 20 20 20 20 20 20 20 |       }|.       |
|00003350| 20 20 20 65 6c 73 65 20 | 66 72 65 65 28 28 63 68 |   else |free((ch|
|00003360| 61 72 20 2a 29 20 63 75 | 72 29 20 3b 0a 20 20 20 |ar *) cu|r) ;.   |
|00003370| 20 20 20 20 20 7d 0a 20 | 20 20 20 7d 0a 7d 0a 0a |     }. |   }.}..|
|00003380| 0a 2f 2a 20 20 55 73 65 | 20 74 68 65 20 70 6f 72 |./*  Use| the por|
|00003390| 74 61 62 6c 65 20 42 53 | 44 20 64 69 72 65 63 74 |table BS|D direct|
|000033a0| 6f 72 79 20 65 6d 75 6c | 61 74 69 6f 6e 20 72 6f |ory emul|ation ro|
|000033b0| 75 74 69 6e 65 73 20 69 | 66 20 74 68 69 73 20 69 |utines i|f this i|
|000033c0| 73 20 53 79 73 74 65 6d | 20 56 2e 20 2a 2f 0a 0a |s System| V. */..|
|000033d0| 23 69 66 64 65 66 20 53 | 59 53 56 0a 23 69 66 6e |#ifdef S|YSV.#ifn|
|000033e0| 64 65 66 20 20 4d 5f 58 | 45 4e 49 58 0a 23 69 6e |def  M_X|ENIX.#in|
|000033f0| 63 6c 75 64 65 20 22 6e | 64 69 72 2e 63 22 0a 23 |clude "n|dir.c".#|
|00003400| 65 6e 64 69 66 20 20 20 | 4d 5f 58 45 4e 49 58 0a |endif   |M_XENIX.|
|00003410| 23 65 6e 64 69 66 20 53 | 59 53 56 0a 0a 0a 63 68 |#endif S|YSV...ch|
|00003420| 61 72 20 2a 0a 4d 61 6c | 6c 6f 63 28 6e 29 0a 69 |ar *.Mal|loc(n).i|
|00003430| 6e 74 20 6e 20 3b 0a 7b | 0a 20 20 63 68 61 72 20 |nt n ;.{|.  char |
|00003440| 2a 76 61 6c 20 3b 0a 0a | 20 20 69 66 20 28 28 76 |*val ;..|  if ((v|
|00003450| 61 6c 20 3d 20 6d 61 6c | 6c 6f 63 28 28 75 6e 73 |al = mal|loc((uns|
|00003460| 69 67 6e 65 64 29 20 6e | 29 29 20 3d 3d 20 4e 55 |igned) n|)) == NU|
|00003470| 4c 4c 29 0a 20 20 20 20 | 46 50 52 49 4e 54 46 28 |LL).    |FPRINTF(|
|00003480| 73 74 64 65 72 72 2c 22 | 25 73 3a 20 4f 75 74 20 |stderr,"|%s: Out |
|00003490| 6f 66 20 6d 65 6d 6f 72 | 79 2e 5c 6e 22 2c 20 70 |of memor|y.\n", p|
|000034a0| 72 6f 67 6e 61 6d 65 29 | 20 3b 0a 20 20 72 65 74 |rogname)| ;.  ret|
|000034b0| 75 72 6e 20 76 61 6c 20 | 3b 0a 7d 0a 0a 0a 63 6f |urn val |;.}...co|
|000034c0| 70 79 28 66 69 6c 65 74 | 79 70 65 29 20 20 20 20 |py(filet|ype)    |
|000034d0| 20 20 20 20 20 20 20 2f | 2a 20 43 6f 70 79 20 66 |       /|* Copy f|
|000034e0| 69 6c 65 20 74 6f 20 61 | 6e 6f 74 68 65 72 20 64 |ile to a|nother d|
|000034f0| 69 72 65 63 74 6f 72 79 | 2e 20 2a 2f 0a 69 6e 74 |irectory|. */.int|
|00003500| 20 66 69 6c 65 74 79 70 | 65 20 3b 0a 7b 0a 20 20 | filetyp|e ;.{.  |
|00003510| 63 68 61 72 20 6e 61 6d | 65 5b 4d 41 58 4c 49 4e |char nam|e[MAXLIN|
|00003520| 45 5d 20 3b 0a 0a 20 20 | 69 66 20 28 64 6f 63 6f |E] ;..  |if (doco|
|00003530| 70 79 29 20 20 20 20 20 | 20 20 20 20 20 20 20 2f |py)     |       /|
|00003540| 2a 20 41 72 65 20 77 65 | 20 63 6f 70 79 69 6e 67 |* Are we| copying|
|00003550| 20 74 68 69 73 20 74 69 | 6d 65 20 61 72 6f 75 6e | this ti|me aroun|
|00003560| 64 2e 20 2a 2f 0a 20 20 | 20 20 7b 0a 20 20 20 20 |d. */.  |  {.    |
|00003570| 20 20 63 6f 70 79 5f 66 | 6f 75 6e 64 20 3d 20 31 |  copy_f|ound = 1|
|00003580| 20 3b 0a 20 20 20 20 20 | 20 53 54 52 43 50 59 28 | ;.     | STRCPY(|
|00003590| 6e 61 6d 65 2c 20 22 22 | 29 20 3b 0a 20 20 20 20 |name, ""|) ;.    |
|000035a0| 20 20 69 66 20 28 73 74 | 72 6c 65 6e 28 63 6f 66 |  if (st|rlen(cof|
|000035b0| 66 29 29 0a 20 20 20 20 | 20 20 20 20 7b 0a 20 20 |f)).    |    {.  |
|000035c0| 20 20 20 20 20 20 20 20 | 53 54 52 43 41 54 28 6e |        |STRCAT(n|
|000035d0| 61 6d 65 2c 20 63 6f 66 | 66 29 20 3b 0a 20 20 20 |ame, cof|f) ;.   |
|000035e0| 20 20 20 20 20 20 20 53 | 54 52 43 41 54 28 6e 61 |       S|TRCAT(na|
|000035f0| 6d 65 2c 20 22 2f 22 29 | 20 3b 0a 20 20 20 20 20 |me, "/")| ;.     |
|00003600| 20 20 20 7d 0a 20 20 20 | 20 20 20 53 54 52 43 41 |   }.   |   STRCA|
|00003610| 54 28 6e 61 6d 65 2c 20 | 63 75 72 2d 3e 64 5f 6e |T(name, |cur->d_n|
|00003620| 61 6d 65 29 20 3b 0a 20 | 20 20 20 20 20 69 66 20 |ame) ;. |     if |
|00003630| 28 73 74 72 63 6d 70 28 | 63 75 72 64 69 72 2c 20 |(strcmp(|curdir, |
|00003640| 70 64 69 72 29 20 21 3d | 20 30 29 20 20 2f 2a 20 |pdir) !=| 0)  /* |
|00003650| 54 68 69 73 20 64 69 72 | 65 63 74 6f 72 79 20 21 |This dir|ectory !|
|00003660| 3d 20 63 6f 70 79 20 64 | 69 72 65 63 74 6f 72 79 |= copy d|irectory|
|00003670| 3f 20 2a 2f 0a 20 20 20 | 20 20 20 20 20 7b 0a 20 |? */.   |     {. |
|00003680| 20 20 20 20 20 20 20 20 | 20 69 66 20 28 66 63 6e |        | if (fcn|
|00003690| 74 29 20 6f 75 74 70 75 | 74 28 6e 61 6d 65 2c 20 |t) outpu|t(name, |
|000036a0| 52 45 47 55 4c 41 52 29 | 20 3b 0a 20 20 20 20 20 |REGULAR)| ;.     |
|000036b0| 20 20 20 20 20 53 54 52 | 43 50 59 28 70 64 69 72 |     STR|CPY(pdir|
|000036c0| 2c 20 63 75 72 64 69 72 | 29 20 3b 0a 20 20 20 20 |, curdir|) ;.    |
|000036d0| 20 20 20 20 7d 0a 20 20 | 20 20 20 20 69 66 20 28 |    }.  |    if (|
|000036e0| 66 69 6c 65 74 79 70 65 | 20 3d 3d 20 44 49 52 45 |filetype| == DIRE|
|000036f0| 43 54 4f 52 59 29 0a 20 | 20 20 20 20 20 20 20 7b |CTORY). |       {|
|00003700| 0a 20 20 20 20 20 20 20 | 20 20 20 69 66 20 28 66 |.       |   if (f|
|00003710| 63 6e 74 29 20 6f 75 74 | 70 75 74 28 6e 61 6d 65 |cnt) out|put(name|
|00003720| 2c 20 52 45 47 55 4c 41 | 52 29 20 3b 0a 20 20 20 |, REGULA|R) ;.   |
|00003730| 20 20 20 20 20 20 20 6f | 75 74 70 75 74 28 6e 61 |       o|utput(na|
|00003740| 6d 65 2c 20 44 49 52 45 | 43 54 4f 52 59 29 20 3b |me, DIRE|CTORY) ;|
|00003750| 0a 20 20 20 20 20 20 20 | 20 7d 0a 20 20 20 20 20 |.       | }.     |
|00003760| 20 65 6c 73 65 20 69 66 | 20 28 66 63 6e 74 20 3e | else if| (fcnt >|
|00003770| 3d 20 4d 41 58 46 49 4c | 45 53 29 20 20 20 20 20 |= MAXFIL|ES)     |
|00003780| 2f 2a 20 52 6f 6f 6d 20 | 69 6e 20 66 69 6c 65 20 |/* Room |in file |
|00003790| 6c 69 73 74 20 66 6f 72 | 20 74 68 69 73 20 66 69 |list for| this fi|
|000037a0| 6c 65 6e 61 6d 65 3f 20 | 2a 2f 0a 20 20 20 20 20 |lename? |*/.     |
|000037b0| 20 20 20 7b 0a 20 20 20 | 20 20 20 20 20 20 20 6f |   {.   |       o|
|000037c0| 75 74 70 75 74 28 6e 61 | 6d 65 2c 20 52 45 47 55 |utput(na|me, REGU|
|000037d0| 4c 41 52 29 20 3b 0a 20 | 20 20 20 20 20 20 20 20 |LAR) ;. |        |
|000037e0| 20 53 54 52 43 50 59 28 | 66 6c 69 73 74 5b 66 63 | STRCPY(|flist[fc|
|000037f0| 6e 74 2b 2b 5d 2c 20 6e | 61 6d 65 29 20 3b 0a 20 |nt++], n|ame) ;. |
|00003800| 20 20 20 20 20 20 20 7d | 0a 20 20 20 20 20 20 65 |       }|.      e|
|00003810| 6c 73 65 20 53 54 52 43 | 50 59 28 66 6c 69 73 74 |lse STRC|PY(flist|
|00003820| 5b 66 63 6e 74 2b 2b 5d | 2c 20 6e 61 6d 65 29 20 |[fcnt++]|, name) |
|00003830| 3b 20 20 20 2f 2a 20 53 | 61 76 65 20 66 69 6c 65 |;   /* S|ave file|
|00003840| 6e 61 6d 65 20 69 6e 20 | 66 69 6c 65 20 6c 69 73 |name in |file lis|
|00003850| 74 2e 20 2a 2f 0a 20 20 | 20 20 7d 0a 7d 0a 0a 0a |t. */.  |  }.}...|
|00003860| 66 69 6c 65 5f 6d 6f 64 | 69 66 69 65 64 28 29 20 |file_mod|ified() |
|00003870| 20 20 20 2f 2a 20 43 68 | 65 63 6b 20 69 66 20 74 |   /* Ch|eck if t|
|00003880| 68 69 73 20 66 69 6c 65 | 20 68 61 73 20 62 65 65 |his file| has bee|
|00003890| 6e 20 63 68 61 6e 67 65 | 64 2e 20 2a 2f 0a 7b 0a |n change|d. */.{.|
|000038a0| 20 20 69 66 20 28 63 66 | 69 6c 65 2d 3e 6d 74 69 |  if (cf|ile->mti|
|000038b0| 6d 65 20 3d 3d 20 63 73 | 74 61 74 2e 73 74 5f 6d |me == cs|tat.st_m|
|000038c0| 74 69 6d 65 29 20 72 65 | 74 75 72 6e 28 30 29 20 |time) re|turn(0) |
|000038d0| 3b 0a 20 20 63 66 69 6c | 65 2d 3e 6d 74 69 6d 65 |;.  cfil|e->mtime|
|000038e0| 20 3d 20 63 73 74 61 74 | 2e 73 74 5f 6d 74 69 6d | = cstat|.st_mtim|
|000038f0| 65 20 3b 0a 20 20 72 65 | 74 75 72 6e 28 31 29 20 |e ;.  re|turn(1) |
|00003900| 3b 0a 7d 0a 0a 0a 67 65 | 74 5f 6e 65 78 74 5f 64 |;.}...ge|t_next_d|
|00003910| 69 72 28 29 20 20 20 20 | 20 2f 2a 20 47 65 74 20 |ir()    | /* Get |
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|00004710| 3b 0a 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |;.      |        |
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|00004f70| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 53 50 |        |      SP|
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|00004fa0| 73 22 2c 0a 20 20 20 20 | 20 20 20 20 20 20 20 20 |s",.    |        |
|00004fb0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
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|00004fd0| 2c 20 6e 61 6d 65 2c 20 | 72 68 6f 73 74 2c 20 63 |, name, |rhost, c|
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|00004ff0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005000| 65 6c 73 65 0a 20 20 20 | 20 20 20 20 20 20 20 20 |else.   |        |
|00005010| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 7b 0a |        |      {.|
|00005020| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005030| 20 20 20 20 20 20 20 20 | 20 20 20 53 50 52 49 4e |        |   SPRIN|
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|00005050| 2f 25 73 22 2c 20 74 64 | 69 72 2c 20 6e 61 6d 65 |/%s", td|ir, name|
|00005060| 29 20 3b 0a 20 20 20 20 | 20 20 20 20 20 20 20 20 |) ;.    |        |
|00005070| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 69 |        |       i|
|00005080| 66 20 28 28 66 64 20 3d | 20 6f 70 65 6e 28 72 64 |f ((fd =| open(rd|
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|000050b0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000050c0| 20 20 20 20 20 20 20 53 | 50 52 49 4e 54 46 28 63 |       S|PRINTF(c|
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|000050f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005100| 20 20 20 20 20 20 20 20 | 20 20 20 65 6c 73 65 0a |        |   else.|
|00005110| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005120| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 7b 0a 20 |        |     {. |
|00005130| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005140| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 43 4c |        |      CL|
|00005150| 4f 53 45 28 66 64 29 20 | 3b 0a 20 20 20 20 20 20 |OSE(fd) |;.      |
|00005160| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005170| 20 20 20 20 20 20 20 20 | 20 72 65 74 75 72 6e 20 |        | return |
|00005180| 3b 0a 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |;.      |        |
|00005190| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 7d |        |       }|
|000051a0| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.       |        |
|000051b0| 20 20 20 20 20 20 20 20 | 20 20 7d 0a 20 20 20 20 |        |  }.    |
|000051c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000051d0| 20 20 20 62 72 65 61 6b | 20 3b 0a 20 20 20 20 20 |   break| ;.     |
|000051e0| 20 63 61 73 65 20 52 45 | 47 55 4c 41 52 20 20 20 | case RE|GULAR   |
|000051f0| 3a 20 69 66 20 28 75 73 | 65 72 63 70 29 20 53 50 |: if (us|ercp) SP|
|00005200| 52 49 4e 54 46 28 72 64 | 69 72 6e 61 6d 65 2c 20 |RINTF(rd|irname, |
|00005210| 22 25 73 3a 25 73 22 2c | 20 72 68 6f 73 74 2c 20 |"%s:%s",| rhost, |
|00005220| 63 75 72 64 69 72 29 20 | 3b 0a 20 20 20 20 20 20 |curdir) |;.      |
|00005230| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005240| 20 65 6c 73 65 0a 20 20 | 20 20 20 20 20 20 20 20 | else.  |        |
|00005250| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 7b |        |       {|
|00005260| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.       |        |
|00005270| 20 20 20 20 20 20 20 20 | 20 20 20 20 53 54 52 43 |        |    STRC|
|00005280| 50 59 28 72 64 69 72 6e | 61 6d 65 2c 20 74 64 69 |PY(rdirn|ame, tdi|
|00005290| 72 29 20 3b 0a 20 20 20 | 20 20 20 20 20 20 20 20 |r) ;.   |        |
|000052a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000052b0| 69 66 20 28 73 74 72 6c | 65 6e 28 63 6f 66 66 29 |if (strl|en(coff)|
|000052c0| 29 0a 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |).      |        |
|000052d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 7b |        |       {|
|000052e0| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.       |        |
|000052f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005300| 53 54 52 43 41 54 28 72 | 64 69 72 6e 61 6d 65 2c |STRCAT(r|dirname,|
|00005310| 20 22 2f 22 29 20 3b 0a | 20 20 20 20 20 20 20 20 | "/") ;.|        |
|00005320| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005330| 20 20 20 20 20 20 20 53 | 54 52 43 41 54 28 72 64 |       S|TRCAT(rd|
|00005340| 69 72 6e 61 6d 65 2c 20 | 63 6f 66 66 29 20 3b 0a |irname, |coff) ;.|
|00005350| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005360| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 7d 0a 20 |        |     }. |
|00005370| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005380| 20 20 20 20 20 20 20 20 | 7d 0a 20 20 20 20 20 20 |        |}.      |
|00005390| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000053a0| 20 53 54 52 43 50 59 28 | 63 6f 6d 6d 61 6e 64 2c | STRCPY(|command,|
|000053b0| 20 63 6e 61 6d 65 29 20 | 3b 0a 20 20 20 20 20 20 | cname) |;.      |
|000053c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000053d0| 20 66 6f 72 20 28 69 20 | 3d 20 30 3b 20 69 20 3c | for (i |= 0; i <|
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|000053f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005400| 20 20 20 20 20 7b 0a 20 | 20 20 20 20 20 20 20 20 |     {. |        |
|00005410| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005420| 20 20 53 54 52 43 41 54 | 28 63 6f 6d 6d 61 6e 64 |  STRCAT|(command|
|00005430| 2c 20 22 20 22 29 20 3b | 0a 20 20 20 20 20 20 20 |, " ") ;|.       |
|00005440| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005450| 20 20 20 20 53 54 52 43 | 41 54 28 63 6f 6d 6d 61 |    STRC|AT(comma|
|00005460| 6e 64 2c 20 66 64 69 72 | 29 20 3b 0a 20 20 20 20 |nd, fdir|) ;.    |
|00005470| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00005480| 20 20 20 20 20 20 20 53 | 54 52 43 41 54 28 63 6f |       S|TRCAT(co|
|00005490| 6d 6d 61 6e 64 2c 20 22 | 2f 22 29 20 3b 0a 20 20 |mmand, "|/") ;.  |
|000054a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
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|00006230| 0a 0a 20 20 20 20 20 20 | 64 69 72 2e 64 5f 66 69 |..      |dir.d_fi|
|00006240| 6c 65 6e 6f 20 3d 20 64 | 70 2d 3e 6f 64 5f 69 6e |leno = d|p->od_in|
|00006250| 6f 20 3b 0a 20 20 20 20 | 20 20 73 74 72 6e 63 70 |o ;.    |  strncp|
|00006260| 79 28 64 69 72 2e 64 5f | 6e 61 6d 65 2c 20 64 70 |y(dir.d_|name, dp|
|00006270| 2d 3e 6f 64 5f 6e 61 6d | 65 2c 20 4f 44 49 52 53 |->od_nam|e, ODIRS|
|00006280| 49 5a 29 20 3b 0a 20 20 | 20 20 20 20 64 69 72 2e |IZ) ;.  |    dir.|
|00006290| 64 5f 6e 61 6d 65 5b 4f | 44 49 52 53 49 5a 5d 20 |d_name[O|DIRSIZ] |
|000062a0| 3d 20 27 20 27 20 3b 20 | 20 20 20 20 20 20 2f 2a |= ' ' ; |      /*|
|000062b0| 20 45 6e 73 75 72 65 20 | 74 65 72 6d 69 6e 61 74 | Ensure |terminat|
|000062c0| 69 6f 6e 2e 20 2a 2f 0a | 20 20 20 20 20 20 64 69 |ion. */.|      di|
|000062d0| 72 2e 64 5f 6e 61 6d 6c | 65 6e 20 3d 20 73 74 72 |r.d_naml|en = str|
|000062e0| 6c 65 6e 28 64 69 72 2e | 64 5f 6e 61 6d 65 29 20 |len(dir.|d_name) |
|000062f0| 3b 0a 20 20 20 20 20 20 | 64 69 72 2e 64 5f 72 65 |;.      |dir.d_re|
|00006300| 63 6c 65 6e 20 3d 20 44 | 49 52 53 49 5a 28 26 64 |clen = D|IRSIZ(&d|
|00006310| 69 72 29 20 3b 0a 20 20 | 20 20 20 20 72 65 74 75 |ir) ;.  |    retu|
|00006320| 72 6e 28 26 64 69 72 29 | 20 3b 0a 20 20 20 20 7d |rn(&dir)| ;.    }|
|00006330| 0a 7d 0a 0a 0a 2f 2a 20 | 20 43 6c 6f 73 65 20 61 |.}.../* | Close a|
|00006340| 20 64 69 72 65 63 74 6f | 72 79 2e 20 2a 2f 0a 0a | directo|ry. */..|
|00006350| 76 6f 69 64 0a 63 6c 6f | 73 65 64 69 72 28 64 69 |void.clo|sedir(di|
|00006360| 72 70 29 0a 72 65 67 69 | 73 74 65 72 20 44 49 52 |rp).regi|ster DIR|
|00006370| 20 2a 64 69 72 70 20 3b | 0a 7b 0a 20 20 63 6c 6f | *dirp ;|.{.  clo|
|00006380| 73 65 28 64 69 72 70 2d | 3e 64 64 5f 66 64 29 20 |se(dirp-|>dd_fd) |
|00006390| 3b 0a 20 20 64 69 72 70 | 2d 3e 64 64 5f 66 64 20 |;.  dirp|->dd_fd |
|000063a0| 3d 20 2d 31 20 3b 0a 20 | 20 64 69 72 70 2d 3e 64 |= -1 ;. | dirp->d|
|000063b0| 64 5f 6c 6f 63 20 3d 20 | 30 20 3b 0a 20 20 66 72 |d_loc = |0 ;.  fr|
|000063c0| 65 65 28 64 69 72 70 29 | 20 3b 0a 7d 20 0a 0a 0a |ee(dirp)| ;.} ...|
|000063d0| 0a 2f 2a 20 20 47 65 74 | 20 6e 65 78 74 20 65 6e |./*  Get| next en|
|000063e0| 74 72 79 20 69 6e 20 61 | 20 64 69 72 65 63 74 6f |try in a| directo|
|000063f0| 72 79 2e 20 2a 2f 0a 0a | 73 74 72 75 63 74 20 64 |ry. */..|struct d|
+--------+-------------------------+-------------------------+--------+--------+