/ Source Code 1992 March / Source_Code_CD-ROM_Walnut_Creek_March_1992.iso / usenet / compsrcs / unix / volume04 / loadav

< prev

next >

MacOS 8.1

Win98

DOS

view JSON data

view as text

+--------+-------------------------+-------------------------+--------+--------+
|00000000| 53 75 62 6a 65 63 74 3a | 20 52 6f 75 74 69 6e 65 |Subject:| Routine|
|00000010| 73 20 74 6f 20 63 68 65 | 63 6b 20 74 68 65 20 6c |s to che|ck the l|
|00000020| 6f 61 64 20 61 76 65 72 | 61 67 65 0a 4e 65 77 73 |oad aver|age.News|
|00000030| 67 72 6f 75 70 73 3a 20 | 6d 6f 64 2e 73 6f 75 72 |groups: |mod.sour|
|00000040| 63 65 73 0a 41 70 70 72 | 6f 76 65 64 3a 20 6a 70 |ces.Appr|oved: jp|
|00000050| 6e 40 70 61 6e 64 61 2e | 55 55 43 50 0a 0a 4d 6f |n@panda.|UUCP..Mo|
|00000060| 64 2e 73 6f 75 72 63 65 | 73 3a 20 20 56 6f 6c 75 |d.source|s:  Volu|
|00000070| 6d 65 20 34 2c 20 49 73 | 73 75 65 20 37 38 0a 53 |me 4, Is|sue 78.S|
|00000080| 75 62 6d 69 74 74 65 64 | 20 62 79 3a 20 67 65 6e |ubmitted| by: gen|
|00000090| 72 61 64 21 64 65 63 76 | 61 78 21 74 72 77 72 62 |rad!decv|ax!trwrb|
|000000a0| 21 6a 73 62 0a 0a 48 65 | 72 65 20 61 72 65 20 73 |!jsb..He|re are s|
|000000b0| 6f 6d 65 20 72 6f 75 74 | 69 6e 65 73 20 49 20 77 |ome rout|ines I w|
|000000c0| 72 6f 74 65 20 74 68 61 | 74 20 77 69 6c 6c 20 61 |rote tha|t will a|
|000000d0| 6c 6c 6f 77 20 61 6e 79 | 20 70 72 6f 67 72 61 6d |llow any| program|
|000000e0| 0a 74 6f 20 63 68 65 63 | 6b 20 6f 6e 20 74 68 65 |.to chec|k on the|
|000000f0| 20 6c 6f 61 64 20 61 76 | 65 72 61 67 65 20 77 69 | load av|erage wi|
|00000100| 74 68 6f 75 74 20 74 68 | 65 6d 73 65 6c 76 65 73 |thout th|emselves|
|00000110| 20 68 61 76 69 6e 67 20 | 74 6f 20 68 61 76 65 0a | having |to have.|
|00000120| 70 65 72 6d 69 73 73 69 | 6f 6e 20 74 6f 20 72 65 |permissi|on to re|
|00000130| 61 64 20 2f 64 65 76 2f | 6b 6d 65 6d 2e 20 20 0a |ad /dev/|kmem.  .|
|00000140| 0a 09 4a 6f 68 6e 20 42 | 69 65 6e 0a 09 64 65 63 |..John B|ien..dec|
|00000150| 76 61 78 21 74 72 77 72 | 62 21 6a 73 62 0a 0a 2d |vax!trwr|b!jsb..-|
|00000160| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000170| 2d 2d 2d 2d 2d 2d 2d 20 | 43 75 74 20 48 65 72 65 |------- |Cut Here|
|00000180| 20 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d | -------|--------|
|00000190| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0a 23 21 20 |--------|----.#! |
|000001a0| 2f 62 69 6e 2f 73 68 0a | 23 20 54 68 69 73 20 69 |/bin/sh.|# This i|
|000001b0| 73 20 61 20 73 68 65 6c | 6c 20 61 72 63 68 69 76 |s a shel|l archiv|
|000001c0| 65 2c 20 6d 65 61 6e 69 | 6e 67 3a 0a 23 20 31 2e |e, meani|ng:.# 1.|
|000001d0| 20 52 65 6d 6f 76 65 20 | 65 76 65 72 79 74 68 69 | Remove |everythi|
|000001e0| 6e 67 20 61 62 6f 76 65 | 20 74 68 65 20 23 21 20 |ng above| the #! |
|000001f0| 2f 62 69 6e 2f 73 68 20 | 6c 69 6e 65 2e 0a 23 20 |/bin/sh |line..# |
|00000200| 32 2e 20 53 61 76 65 20 | 74 68 65 20 72 65 73 75 |2. Save |the resu|
|00000210| 6c 74 69 6e 67 20 74 65 | 78 74 20 69 6e 20 61 20 |lting te|xt in a |
|00000220| 66 69 6c 65 2e 0a 23 20 | 33 2e 20 45 78 65 63 75 |file..# |3. Execu|
|00000230| 74 65 20 74 68 65 20 66 | 69 6c 65 20 77 69 74 68 |te the f|ile with|
|00000240| 20 2f 62 69 6e 2f 73 68 | 20 28 6e 6f 74 20 63 73 | /bin/sh| (not cs|
|00000250| 68 29 20 74 6f 20 63 72 | 65 61 74 65 20 74 68 65 |h) to cr|eate the|
|00000260| 20 66 69 6c 65 73 3a 0a | 23 09 52 45 41 44 4d 45 | files:.|#.README|
|00000270| 0a 23 09 4d 61 6b 65 66 | 69 6c 65 0a 23 09 65 78 |.#.Makef|ile.#.ex|
|00000280| 61 6d 70 6c 65 2e 63 0a | 23 09 67 65 74 6c 64 2e |ample.c.|#.getld.|
|00000290| 63 0a 23 09 67 65 74 6c | 6f 61 64 2e 33 0a 23 09 |c.#.getl|oad.3.#.|
|000002a0| 67 65 74 6c 6f 61 64 2e | 63 0a 23 09 6c 6f 61 64 |getload.|c.#.load|
|000002b0| 73 74 75 66 66 2e 68 0a | 23 09 75 5f 67 65 74 6c |stuff.h.|#.u_getl|
|000002c0| 6f 61 64 73 2e 63 0a 23 | 20 54 68 69 73 20 61 72 |oads.c.#| This ar|
|000002d0| 63 68 69 76 65 20 63 72 | 65 61 74 65 64 3a 20 46 |chive cr|eated: F|
|000002e0| 72 69 20 41 70 72 20 32 | 35 20 30 37 3a 32 30 3a |ri Apr 2|5 07:20:|
|000002f0| 32 34 20 31 39 38 36 0a | 65 78 70 6f 72 74 20 50 |24 1986.|export P|
|00000300| 41 54 48 3b 20 50 41 54 | 48 3d 2f 62 69 6e 3a 24 |ATH; PAT|H=/bin:$|
|00000310| 50 41 54 48 0a 65 63 68 | 6f 20 73 68 61 72 3a 20 |PATH.ech|o shar: |
|00000320| 65 78 74 72 61 63 74 69 | 6e 67 20 22 27 52 45 41 |extracti|ng "'REA|
|00000330| 44 4d 45 27 22 20 27 28 | 31 35 31 33 20 63 68 61 |DME'" '(|1513 cha|
|00000340| 72 61 63 74 65 72 73 29 | 27 0a 69 66 20 74 65 73 |racters)|'.if tes|
|00000350| 74 20 2d 66 20 27 52 45 | 41 44 4d 45 27 0a 74 68 |t -f 'RE|ADME'.th|
|00000360| 65 6e 0a 09 65 63 68 6f | 20 73 68 61 72 3a 20 77 |en..echo| shar: w|
|00000370| 69 6c 6c 20 6e 6f 74 20 | 6f 76 65 72 2d 77 72 69 |ill not |over-wri|
|00000380| 74 65 20 65 78 69 73 74 | 69 6e 67 20 66 69 6c 65 |te exist|ing file|
|00000390| 20 22 27 52 45 41 44 4d | 45 27 22 0a 65 6c 73 65 | "'READM|E'".else|
|000003a0| 0a 63 61 74 20 3c 3c 20 | 5c 53 48 41 52 5f 45 4f |.cat << |\SHAR_EO|
|000003b0| 46 20 3e 20 27 52 45 41 | 44 4d 45 27 0a 48 65 72 |F > 'REA|DME'.Her|
|000003c0| 65 20 61 72 65 20 32 20 | 6c 69 62 72 61 72 79 20 |e are 2 |library |
|000003d0| 66 75 6e 74 69 6f 6e 73 | 20 74 68 61 74 20 77 69 |funtions| that wi|
|000003e0| 6c 6c 20 61 6c 6c 6f 77 | 20 6e 6f 6e 2d 73 65 74 |ll allow| non-set|
|000003f0| 75 69 64 20 28 6f 72 20 | 73 65 74 67 69 64 29 20 |uid (or |setgid) |
|00000400| 0a 66 75 6e 63 74 69 6f | 6e 73 20 74 6f 20 63 68 |.functio|ns to ch|
|00000410| 65 63 6b 20 74 68 65 20 | 6c 6f 61 64 20 61 76 65 |eck the |load ave|
|00000420| 72 61 67 65 2e 20 20 54 | 68 65 79 20 61 72 65 3a |rage.  T|hey are:|
|00000430| 0a 0a 67 65 74 6c 6f 61 | 64 28 29 3a 20 20 20 20 |..getloa|d():    |
|00000440| 41 20 66 61 73 74 20 72 | 6f 75 74 69 6e 65 20 77 |A fast r|outine w|
|00000450| 68 69 63 68 20 77 69 6c | 6c 20 72 65 74 75 72 6e |hich wil|l return|
|00000460| 20 6f 6e 6c 79 0a 09 20 | 20 20 20 20 20 74 68 65 | only.. |     the|
|00000470| 20 31 2c 20 35 2c 20 6f | 72 20 31 35 20 6d 69 6e | 1, 5, o|r 15 min|
|00000480| 75 74 65 20 61 76 65 72 | 61 67 65 2e 20 20 49 74 |ute aver|age.  It|
|00000490| 20 6f 6e 6c 79 20 72 65 | 74 75 72 6e 73 0a 09 20 | only re|turns.. |
|000004a0| 20 20 20 20 20 31 20 64 | 65 63 69 6d 61 6c 20 70 |     1 d|ecimal p|
|000004b0| 6c 61 63 65 20 6f 66 20 | 61 63 63 75 72 61 63 79 |lace of |accuracy|
|000004c0| 20 28 69 65 20 33 2e 31 | 20 69 6e 73 74 65 61 64 | (ie 3.1| instead|
|000004d0| 20 6f 66 20 33 2e 30 38 | 29 20 61 6e 64 0a 09 20 | of 3.08|) and.. |
|000004e0| 20 20 20 20 20 77 69 6c | 6c 20 6f 6e 6c 79 20 74 |     wil|l only t|
|000004f0| 65 6c 6c 20 6c 6f 61 64 | 20 61 76 65 72 61 67 65 |ell load| average|
|00000500| 73 20 62 65 6c 6f 77 20 | 32 35 2e 30 0a 09 20 20 |s below |25.0..  |
|00000510| 20 20 20 20 49 74 20 72 | 65 71 75 69 72 65 73 20 |    It r|equires |
|00000520| 61 20 70 72 6f 67 72 61 | 6d 20 69 6e 73 74 61 6c |a progra|m instal|
|00000530| 6c 65 64 20 6f 6e 20 74 | 68 65 20 73 79 73 74 65 |led on t|he syste|
|00000540| 6d 20 63 61 6c 6c 65 64 | 0a 09 20 20 20 20 20 20 |m called|..      |
|00000550| 22 67 65 74 6c 64 22 2e | 20 20 54 68 69 73 20 73 |"getld".|  This s|
|00000560| 65 74 67 69 64 20 70 72 | 6f 67 72 61 6d 20 72 65 |etgid pr|ogram re|
|00000570| 61 64 73 20 2f 64 65 76 | 2f 6b 6d 65 6d 20 61 6e |ads /dev|/kmem an|
|00000580| 64 0a 09 20 20 20 20 20 | 20 65 78 69 74 73 20 77 |d..     | exits w|
|00000590| 69 74 68 20 69 6e 66 6f | 72 6d 61 74 69 6f 6e 20 |ith info|rmation |
|000005a0| 77 65 20 6e 65 65 64 2e | 0a 75 67 65 74 6c 6f 61 |we need.|.ugetloa|
|000005b0| 64 73 28 29 3a 20 20 41 | 20 6d 75 63 68 20 73 6c |ds():  A| much sl|
|000005c0| 6f 77 65 72 20 72 6f 75 | 74 69 6e 65 20 74 68 61 |ower rou|tine tha|
|000005d0| 74 20 77 69 6c 6c 20 72 | 65 74 75 72 6e 20 61 6c |t will r|eturn al|
|000005e0| 6c 20 33 20 6c 6f 61 64 | 0a 09 20 20 20 20 20 20 |l 3 load|..      |
|000005f0| 61 76 65 72 61 67 65 73 | 20 76 69 61 20 61 6e 20 |averages| via an |
|00000600| 61 72 72 61 79 20 70 61 | 73 73 65 64 20 74 6f 20 |array pa|ssed to |
|00000610| 69 74 2e 20 20 49 74 20 | 6a 75 73 74 0a 09 20 20 |it.  It |just..  |
|00000620| 20 20 20 20 72 75 6e 73 | 20 75 70 74 69 6d 65 28 |    runs| uptime(|
|00000630| 31 29 20 61 6e 64 20 63 | 61 70 74 75 72 65 73 20 |1) and c|aptures |
|00000640| 74 68 65 20 69 6e 66 6f | 72 6d 61 74 69 6f 6e 20 |the info|rmation |
|00000650| 69 74 20 6e 65 65 64 73 | 20 66 72 6f 6d 0a 09 20 |it needs| from.. |
|00000660| 20 20 20 20 20 74 68 65 | 72 65 20 6e 6f 74 20 72 |     the|re not r|
|00000670| 65 71 75 69 72 69 6e 67 | 20 74 68 65 20 65 78 74 |equiring| the ext|
|00000680| 65 72 6e 61 6c 20 70 72 | 6f 67 72 61 6d 20 67 65 |ernal pr|ogram ge|
|00000690| 74 6c 64 2e 0a 0a 0a 49 | 66 20 67 65 74 6c 6f 61 |tld....I|f getloa|
|000006a0| 64 28 29 20 69 73 20 75 | 73 61 62 6c 65 20 28 69 |d() is u|sable (i|
|000006b0| 65 20 79 6f 75 20 69 6e | 73 74 61 6c 6c 20 74 68 |e you in|stall th|
|000006c0| 65 20 70 72 6f 67 72 61 | 6d 20 22 67 65 74 6c 64 |e progra|m "getld|
|000006d0| 22 29 0a 69 74 20 69 73 | 20 6d 75 63 68 20 66 61 |").it is| much fa|
|000006e0| 73 74 65 72 20 74 68 61 | 6e 20 75 67 65 74 6c 6f |ster tha|n ugetlo|
|000006f0| 61 64 73 28 29 20 61 6e | 64 20 63 61 6e 20 62 65 |ads() an|d can be|
|00000700| 20 63 61 6c 6c 65 64 20 | 33 20 74 69 6d 65 73 0a | called |3 times.|
|00000710| 28 74 6f 20 67 65 74 20 | 74 68 65 20 33 20 6c 6f |(to get |the 3 lo|
|00000720| 61 64 20 61 76 65 72 61 | 67 65 73 29 20 69 6e 20 |ad avera|ges) in |
|00000730| 6d 75 63 68 20 6c 65 73 | 73 20 74 69 6d 65 20 74 |much les|s time t|
|00000740| 68 61 6e 20 75 67 65 74 | 6c 6f 61 64 73 28 29 0a |han uget|loads().|
|00000750| 63 61 6e 20 62 65 20 63 | 61 6c 6c 65 64 20 6f 6e |can be c|alled on|
|00000760| 63 65 2e 20 20 54 68 65 | 20 73 70 65 65 64 20 6f |ce.  The| speed o|
|00000770| 66 20 67 65 74 6c 6f 61 | 64 28 29 20 6c 69 65 73 |f getloa|d() lies|
|00000780| 20 69 6e 20 74 68 65 20 | 66 61 63 74 20 74 68 61 | in the |fact tha|
|00000790| 74 20 22 67 65 74 6c 64 | 22 0a 65 78 69 74 73 28 |t "getld|".exits(|
|000007a0| 29 20 77 69 74 68 20 74 | 68 65 20 6c 6f 61 64 20 |) with t|he load |
|000007b0| 61 76 65 72 61 67 65 20 | 77 65 20 77 61 6e 74 20 |average |we want |
|000007c0| 69 6e 73 74 65 61 64 20 | 6f 66 20 70 72 69 6e 74 |instead |of print|
|000007d0| 69 6e 67 0a 69 74 2e 20 | 54 68 69 73 20 77 61 79 |ing.it. |This way|
|000007e0| 20 67 65 74 6c 6f 61 64 | 28 29 20 64 6f 65 73 6e | getload|() doesn|
|000007f0| 27 74 20 68 61 76 65 20 | 74 6f 20 6f 70 65 6e 20 |'t have |to open |
|00000800| 61 20 70 69 70 65 20 74 | 6f 20 72 65 61 64 20 77 |a pipe t|o read w|
|00000810| 68 61 74 20 22 67 65 74 | 6c 64 22 20 6d 69 67 68 |hat "get|ld" migh|
|00000820| 74 0a 6f 74 68 65 72 77 | 69 73 65 20 70 72 69 6e |t.otherw|ise prin|
|00000830| 74 2c 20 69 74 20 6a 75 | 73 74 20 68 61 73 20 74 |t, it ju|st has t|
|00000840| 6f 20 6c 6f 6f 6b 20 61 | 74 20 74 68 65 20 68 69 |o look a|t the hi|
|00000850| 67 68 20 62 79 74 65 20 | 6f 66 20 74 68 65 20 65 |gh byte |of the e|
|00000860| 78 69 74 20 73 74 61 74 | 75 73 2e 0a 0a 54 68 65 |xit stat|us...The|
|00000870| 20 72 6f 75 74 69 6e 65 | 20 75 67 65 74 6c 6f 61 | routine| ugetloa|
|00000880| 64 73 28 29 20 61 6c 6c | 6f 77 73 20 61 6e 79 6f |ds() all|ows anyo|
|00000890| 6e 65 20 74 6f 20 67 65 | 74 20 74 68 65 20 6c 6f |ne to ge|t the lo|
|000008a0| 61 64 20 61 76 65 72 61 | 67 65 73 0a 77 69 74 68 |ad avera|ges.with|
|000008b0| 6f 75 74 20 61 6e 79 20 | 65 78 74 72 61 20 70 72 |out any |extra pr|
|000008c0| 6f 67 72 61 6d 73 20 6f | 6e 20 74 68 65 20 73 79 |ograms o|n the sy|
|000008d0| 73 74 65 6d 2e 20 20 49 | 74 27 73 20 67 6f 6f 64 |stem.  I|t's good|
|000008e0| 20 69 66 20 79 6f 75 20 | 64 6f 6e 27 74 20 68 61 | if you |don't ha|
|000008f0| 70 70 65 6e 0a 74 6f 20 | 62 65 20 73 75 70 65 72 |ppen.to |be super|
|00000900| 2d 75 73 65 72 20 61 6e | 64 20 63 61 6e 20 6c 65 |-user an|d can le|
|00000910| 74 20 22 67 65 74 6c 64 | 22 20 72 65 61 64 20 2f |t "getld|" read /|
|00000920| 64 65 76 2f 6b 6d 65 6d | 2e 0a 0a 41 20 73 61 6d |dev/kmem|...A sam|
|00000930| 70 6c 65 20 70 72 6f 67 | 72 61 6d 20 65 78 61 6d |ple prog|ram exam|
|00000940| 70 6c 65 2e 63 20 64 65 | 6d 6f 6e 73 74 72 61 74 |ple.c de|monstrat|
|00000950| 65 73 20 74 68 65 20 75 | 73 65 20 6f 66 20 74 68 |es the u|se of th|
|00000960| 65 73 65 20 72 6f 75 74 | 69 6e 65 73 2e 0a 0a 20 |ese rout|ines... |
|00000970| 20 20 20 4a 6f 68 6e 20 | 42 69 65 6e 0a 20 20 20 |   John |Bien.   |
|00000980| 20 7b 69 68 6e 70 34 20 | 7c 20 75 63 62 76 61 78 | {ihnp4 || ucbvax|
|00000990| 20 7c 20 64 65 63 76 61 | 78 7d 21 74 72 77 72 62 | | decva|x}!trwrb|
|000009a0| 21 6a 73 62 0a 0a 53 48 | 41 52 5f 45 4f 46 0a 69 |!jsb..SH|AR_EOF.i|
|000009b0| 66 20 74 65 73 74 20 31 | 35 31 33 20 2d 6e 65 20 |f test 1|513 -ne |
|000009c0| 22 60 77 63 20 2d 63 20 | 3c 20 27 52 45 41 44 4d |"`wc -c |< 'READM|
|000009d0| 45 27 60 22 0a 74 68 65 | 6e 0a 09 65 63 68 6f 20 |E'`".the|n..echo |
|000009e0| 73 68 61 72 3a 20 65 72 | 72 6f 72 20 74 72 61 6e |shar: er|ror tran|
|000009f0| 73 6d 69 74 74 69 6e 67 | 20 22 27 52 45 41 44 4d |smitting| "'READM|
|00000a00| 45 27 22 20 27 28 73 68 | 6f 75 6c 64 20 68 61 76 |E'" '(sh|ould hav|
|00000a10| 65 20 62 65 65 6e 20 31 | 35 31 33 20 63 68 61 72 |e been 1|513 char|
|00000a20| 61 63 74 65 72 73 29 27 | 0a 66 69 0a 66 69 0a 65 |acters)'|.fi.fi.e|
|00000a30| 63 68 6f 20 73 68 61 72 | 3a 20 65 78 74 72 61 63 |cho shar|: extrac|
|00000a40| 74 69 6e 67 20 22 27 4d | 61 6b 65 66 69 6c 65 27 |ting "'M|akefile'|
|00000a50| 22 20 27 28 38 38 30 20 | 63 68 61 72 61 63 74 65 |" '(880 |characte|
|00000a60| 72 73 29 27 0a 69 66 20 | 74 65 73 74 20 2d 66 20 |rs)'.if |test -f |
|00000a70| 27 4d 61 6b 65 66 69 6c | 65 27 0a 74 68 65 6e 0a |'Makefil|e'.then.|
|00000a80| 09 65 63 68 6f 20 73 68 | 61 72 3a 20 77 69 6c 6c |.echo sh|ar: will|
|00000a90| 20 6e 6f 74 20 6f 76 65 | 72 2d 77 72 69 74 65 20 | not ove|r-write |
|00000aa0| 65 78 69 73 74 69 6e 67 | 20 66 69 6c 65 20 22 27 |existing| file "'|
|00000ab0| 4d 61 6b 65 66 69 6c 65 | 27 22 0a 65 6c 73 65 0a |Makefile|'".else.|
|00000ac0| 63 61 74 20 3c 3c 20 5c | 53 48 41 52 5f 45 4f 46 |cat << \|SHAR_EOF|
|00000ad0| 20 3e 20 27 4d 61 6b 65 | 66 69 6c 65 27 0a 23 20 | > 'Make|file'.# |
|00000ae0| 4d 61 6b 65 66 69 6c 65 | 20 66 6f 72 20 6c 6f 61 |Makefile| for loa|
|00000af0| 64 20 61 76 65 72 61 67 | 65 20 72 6f 75 74 69 6e |d averag|e routin|
|00000b00| 65 73 2e 0a 23 20 4a 6f | 68 6e 20 42 69 65 6e 0a |es..# Jo|hn Bien.|
|00000b10| 0a 23 20 44 65 66 69 6e | 65 20 2d 44 42 53 44 34 |.# Defin|e -DBSD4|
|00000b20| 31 20 69 66 20 79 6f 75 | 20 61 72 65 20 72 75 6e |1 if you| are run|
|00000b30| 6e 69 6e 67 20 34 2e 31 | 20 28 6f 6e 6c 79 20 75 |ning 4.1| (only u|
|00000b40| 73 65 64 20 69 6e 20 75 | 67 65 74 6c 6f 61 64 28 |sed in u|getload(|
|00000b50| 29 29 0a 43 46 4c 41 47 | 53 20 3d 20 2d 4f 0a 43 |)).CFLAG|S = -O.C|
|00000b60| 43 20 3d 20 63 63 0a 52 | 41 4e 4c 49 42 20 3d 20 |C = cc.R|ANLIB = |
|00000b70| 72 61 6e 6c 69 62 0a 4c | 49 42 4e 41 4d 45 20 3d |ranlib.L|IBNAME =|
|00000b80| 20 6c 69 62 6c 6f 61 64 | 2e 61 0a 4c 49 42 44 49 | libload|.a.LIBDI|
|00000b90| 52 20 3d 20 2f 75 73 72 | 2f 6c 6f 63 61 6c 2f 6c |R = /usr|/local/l|
|00000ba0| 69 62 0a 0a 23 20 50 52 | 4f 47 44 49 52 20 69 73 |ib..# PR|OGDIR is|
|00000bb0| 20 77 68 65 72 65 20 74 | 68 65 20 73 65 74 67 69 | where t|he setgi|
|00000bc0| 64 20 70 72 6f 67 72 61 | 6d 20 67 65 74 6c 64 20 |d progra|m getld |
|00000bd0| 77 69 6c 6c 20 72 65 73 | 69 64 65 0a 50 52 4f 47 |will res|ide.PROG|
|00000be0| 44 49 52 20 3d 20 2f 75 | 73 72 2f 6c 6f 63 61 6c |DIR = /u|sr/local|
|00000bf0| 2f 6c 69 62 0a 0a 23 20 | 4d 45 4d 47 52 50 20 3d |/lib..# |MEMGRP =|
|00000c00| 20 74 68 65 20 67 72 6f | 75 70 20 74 68 61 74 20 | the gro|up that |
|00000c10| 69 73 20 61 6c 6c 6f 77 | 65 64 20 74 6f 20 72 65 |is allow|ed to re|
|00000c20| 61 64 20 2f 64 65 76 2f | 6b 6d 65 6d 0a 4d 45 4d |ad /dev/|kmem.MEM|
|00000c30| 47 52 50 20 3d 20 73 79 | 73 0a 0a 43 46 49 4c 45 |GRP = sy|s..CFILE|
|00000c40| 53 20 3d 20 67 65 74 6c | 6f 61 64 2e 63 20 75 5f |S = getl|oad.c u_|
|00000c50| 67 65 74 6c 6f 61 64 73 | 2e 63 0a 4f 46 49 4c 45 |getloads|.c.OFILE|
|00000c60| 53 20 3d 20 67 65 74 6c | 6f 61 64 2e 6f 20 75 5f |S = getl|oad.o u_|
|00000c70| 67 65 74 6c 6f 61 64 73 | 2e 6f 0a 0a 61 6c 6c 3a |getloads|.o..all:|
|00000c80| 20 24 28 4c 49 42 4e 41 | 4d 45 29 20 67 65 74 6c | $(LIBNA|ME) getl|
|00000c90| 64 0a 0a 24 28 4c 49 42 | 4e 41 4d 45 29 3a 20 24 |d..$(LIB|NAME): $|
|00000ca0| 28 4f 46 49 4c 45 53 29 | 0a 09 61 72 20 72 63 20 |(OFILES)|..ar rc |
|00000cb0| 24 28 4c 49 42 4e 41 4d | 45 29 20 24 28 4f 46 49 |$(LIBNAM|E) $(OFI|
|00000cc0| 4c 45 53 29 0a 09 24 28 | 52 41 4e 4c 49 42 29 20 |LES)..$(|RANLIB) |
|00000cd0| 24 28 4c 49 42 4e 41 4d | 45 29 0a 0a 67 65 74 6c |$(LIBNAM|E)..getl|
|00000ce0| 64 3a 20 67 65 74 6c 64 | 2e 63 0a 09 24 28 43 43 |d: getld|.c..$(CC|
|00000cf0| 29 20 24 28 43 46 4c 41 | 47 53 29 20 2d 6f 20 67 |) $(CFLA|GS) -o g|
|00000d00| 65 74 6c 64 20 67 65 74 | 6c 64 2e 63 0a 0a 65 78 |etld get|ld.c..ex|
|00000d10| 61 6d 70 6c 65 3a 20 0a | 09 24 28 43 43 29 20 24 |ample: .|.$(CC) $|
|00000d20| 28 43 46 4c 41 47 53 29 | 20 2d 6f 20 65 78 61 6d |(CFLAGS)| -o exam|
|00000d30| 70 6c 65 20 65 78 61 6d | 70 6c 65 2e 63 20 24 28 |ple exam|ple.c $(|
|00000d40| 4c 49 42 4e 41 4d 45 29 | 0a 0a 69 6e 73 74 61 6c |LIBNAME)|..instal|
|00000d50| 6c 3a 20 24 28 4c 49 42 | 4e 41 4d 45 29 20 67 65 |l: $(LIB|NAME) ge|
|00000d60| 74 6c 64 0a 09 63 70 20 | 24 28 4c 49 42 4e 41 4d |tld..cp |$(LIBNAM|
|00000d70| 45 29 20 24 28 4c 49 42 | 44 49 52 29 0a 09 24 28 |E) $(LIB|DIR)..$(|
|00000d80| 52 41 4e 4c 49 42 29 20 | 24 28 4c 49 42 44 49 52 |RANLIB) |$(LIBDIR|
|00000d90| 29 2f 24 28 4c 49 42 4e | 41 4d 45 29 0a 09 63 70 |)/$(LIBN|AME)..cp|
|00000da0| 20 67 65 74 6c 64 20 24 | 28 50 52 4f 47 44 49 52 | getld $|(PROGDIR|
|00000db0| 29 0a 09 63 68 67 72 70 | 20 24 28 4d 45 4d 47 52 |)..chgrp| $(MEMGR|
|00000dc0| 50 29 20 24 28 50 52 4f | 47 44 49 52 29 2f 67 65 |P) $(PRO|GDIR)/ge|
|00000dd0| 74 6c 64 0a 09 63 68 6d | 6f 64 20 32 31 31 31 20 |tld..chm|od 2111 |
|00000de0| 24 28 50 52 4f 47 44 49 | 52 29 2f 67 65 74 6c 64 |$(PROGDI|R)/getld|
|00000df0| 0a 0a 73 68 61 72 3a 0a | 09 73 68 61 72 20 52 45 |..shar:.|.shar RE|
|00000e00| 41 44 4d 45 20 67 65 74 | 6c 6f 61 64 2e 33 20 4d |ADME get|load.3 M|
|00000e10| 61 6b 65 66 69 6c 65 20 | 67 65 74 6c 64 2e 63 20 |akefile |getld.c |
|00000e20| 6c 6f 61 64 73 74 75 66 | 66 2e 68 20 5c 0a 09 20 |loadstuf|f.h \.. |
|00000e30| 20 20 20 24 28 43 46 49 | 4c 45 53 29 20 65 78 61 |   $(CFI|LES) exa|
|00000e40| 6d 70 6c 65 2e 63 20 3e | 20 53 68 61 72 0a 53 48 |mple.c >| Shar.SH|
|00000e50| 41 52 5f 45 4f 46 0a 69 | 66 20 74 65 73 74 20 38 |AR_EOF.i|f test 8|
|00000e60| 38 30 20 2d 6e 65 20 22 | 60 77 63 20 2d 63 20 3c |80 -ne "|`wc -c <|
|00000e70| 20 27 4d 61 6b 65 66 69 | 6c 65 27 60 22 0a 74 68 | 'Makefi|le'`".th|
|00000e80| 65 6e 0a 09 65 63 68 6f | 20 73 68 61 72 3a 20 65 |en..echo| shar: e|
|00000e90| 72 72 6f 72 20 74 72 61 | 6e 73 6d 69 74 74 69 6e |rror tra|nsmittin|
|00000ea0| 67 20 22 27 4d 61 6b 65 | 66 69 6c 65 27 22 20 27 |g "'Make|file'" '|
|00000eb0| 28 73 68 6f 75 6c 64 20 | 68 61 76 65 20 62 65 65 |(should |have bee|
|00000ec0| 6e 20 38 38 30 20 63 68 | 61 72 61 63 74 65 72 73 |n 880 ch|aracters|
|00000ed0| 29 27 0a 66 69 0a 66 69 | 0a 65 63 68 6f 20 73 68 |)'.fi.fi|.echo sh|
|00000ee0| 61 72 3a 20 65 78 74 72 | 61 63 74 69 6e 67 20 22 |ar: extr|acting "|
|00000ef0| 27 65 78 61 6d 70 6c 65 | 2e 63 27 22 20 27 28 38 |'example|.c'" '(8|
|00000f00| 37 34 20 63 68 61 72 61 | 63 74 65 72 73 29 27 0a |74 chara|cters)'.|
|00000f10| 69 66 20 74 65 73 74 20 | 2d 66 20 27 65 78 61 6d |if test |-f 'exam|
|00000f20| 70 6c 65 2e 63 27 0a 74 | 68 65 6e 0a 09 65 63 68 |ple.c'.t|hen..ech|
|00000f30| 6f 20 73 68 61 72 3a 20 | 77 69 6c 6c 20 6e 6f 74 |o shar: |will not|
|00000f40| 20 6f 76 65 72 2d 77 72 | 69 74 65 20 65 78 69 73 | over-wr|ite exis|
|00000f50| 74 69 6e 67 20 66 69 6c | 65 20 22 27 65 78 61 6d |ting fil|e "'exam|
|00000f60| 70 6c 65 2e 63 27 22 0a | 65 6c 73 65 0a 63 61 74 |ple.c'".|else.cat|
|00000f70| 20 3c 3c 20 5c 53 48 41 | 52 5f 45 4f 46 20 3e 20 | << \SHA|R_EOF > |
|00000f80| 27 65 78 61 6d 70 6c 65 | 2e 63 27 0a 6d 61 69 6e |'example|.c'.main|
|00000f90| 28 29 0a 7b 0a 20 20 20 | 20 66 6c 6f 61 74 20 67 |().{.   | float g|
|00000fa0| 65 74 6c 6f 61 64 28 29 | 2c 20 61 76 65 72 61 67 |etload()|, averag|
|00000fb0| 65 3b 0a 20 20 20 20 66 | 6c 6f 61 74 20 61 76 65 |e;.    f|loat ave|
|00000fc0| 73 5b 33 5d 3b 0a 20 20 | 20 20 0a 20 20 20 20 61 |s[3];.  |  .    a|
|00000fd0| 76 65 72 61 67 65 20 3d | 20 67 65 74 6c 6f 61 64 |verage =| getload|
|00000fe0| 28 31 29 3b 0a 20 20 20 | 20 69 66 28 28 69 6e 74 |(1);.   | if((int|
|00000ff0| 29 61 76 65 72 61 67 65 | 20 3d 3d 20 2d 39 39 29 |)average| == -99)|
|00001000| 0a 09 70 75 74 73 28 22 | 31 20 6d 69 6e 75 74 65 |..puts("|1 minute|
|00001010| 20 61 76 65 72 61 67 65 | 20 69 73 20 67 72 65 61 | average| is grea|
|00001020| 74 65 72 20 74 68 61 6e | 20 32 35 2e 30 22 29 3b |ter than| 25.0");|
|00001030| 0a 20 20 20 20 65 6c 73 | 65 20 69 66 28 61 76 65 |.    els|e if(ave|
|00001040| 72 61 67 65 20 3c 20 30 | 29 0a 09 70 75 74 73 28 |rage < 0|)..puts(|
|00001050| 22 45 72 72 6f 72 20 75 | 73 69 6e 67 20 67 65 74 |"Error u|sing get|
|00001060| 6c 6f 61 64 22 29 3b 0a | 20 20 20 20 65 6c 73 65 |load");.|    else|
|00001070| 0a 20 20 20 20 20 20 20 | 20 70 72 69 6e 74 66 28 |.       | printf(|
|00001080| 22 4f 6e 65 20 6d 69 6e | 75 74 65 20 61 76 65 72 |"One min|ute aver|
|00001090| 61 67 65 20 69 73 20 25 | 2e 31 66 5c 6e 22 2c 61 |age is %|.1f\n",a|
|000010a0| 76 65 72 61 67 65 29 3b | 0a 0a 20 20 20 20 61 76 |verage);|..    av|
|000010b0| 65 72 61 67 65 20 3d 20 | 67 65 74 6c 6f 61 64 28 |erage = |getload(|
|000010c0| 35 29 3b 0a 20 20 20 20 | 69 66 28 28 69 6e 74 29 |5);.    |if((int)|
|000010d0| 61 76 65 72 61 67 65 20 | 3d 3d 20 2d 39 39 29 0a |average |== -99).|
|000010e0| 09 70 75 74 73 28 22 35 | 20 6d 69 6e 75 74 65 20 |.puts("5| minute |
|000010f0| 61 76 65 72 61 67 65 20 | 69 73 20 67 72 65 61 74 |average |is great|
|00001100| 65 72 20 74 68 61 6e 20 | 32 35 2e 30 22 29 3b 0a |er than |25.0");.|
|00001110| 20 20 20 20 65 6c 73 65 | 20 69 66 28 61 76 65 72 |    else| if(aver|
|00001120| 61 67 65 20 3c 20 30 29 | 0a 09 70 75 74 73 28 22 |age < 0)|..puts("|
|00001130| 45 72 72 6f 72 20 75 73 | 69 6e 67 20 67 65 74 6c |Error us|ing getl|
|00001140| 6f 61 64 22 29 3b 0a 20 | 20 20 20 65 6c 73 65 0a |oad");. |   else.|
|00001150| 20 20 20 20 20 20 20 20 | 70 72 69 6e 74 66 28 22 |        |printf("|
|00001160| 46 69 76 65 20 6d 69 6e | 75 74 65 20 61 76 65 72 |Five min|ute aver|
|00001170| 61 67 65 20 69 73 20 25 | 2e 31 66 5c 6e 22 2c 61 |age is %|.1f\n",a|
|00001180| 76 65 72 61 67 65 29 3b | 0a 0a 20 20 20 20 61 76 |verage);|..    av|
|00001190| 65 72 61 67 65 20 3d 20 | 67 65 74 6c 6f 61 64 28 |erage = |getload(|
|000011a0| 31 35 29 3b 0a 20 20 20 | 20 69 66 28 28 69 6e 74 |15);.   | if((int|
|000011b0| 29 61 76 65 72 61 67 65 | 20 3d 3d 20 2d 39 39 29 |)average| == -99)|
|000011c0| 0a 09 70 75 74 73 28 22 | 31 35 20 6d 69 6e 75 74 |..puts("|15 minut|
|000011d0| 65 20 61 76 65 72 61 67 | 65 20 69 73 20 67 72 65 |e averag|e is gre|
|000011e0| 61 74 65 72 20 74 68 61 | 6e 20 32 35 2e 30 22 29 |ater tha|n 25.0")|
|000011f0| 3b 0a 20 20 20 20 65 6c | 73 65 20 69 66 28 61 76 |;.    el|se if(av|
|00001200| 65 72 61 67 65 20 3c 20 | 30 29 0a 09 70 75 74 73 |erage < |0)..puts|
|00001210| 28 22 45 72 72 6f 72 20 | 75 73 69 6e 67 20 67 65 |("Error |using ge|
|00001220| 74 6c 6f 61 64 22 29 3b | 0a 20 20 20 20 65 6c 73 |tload");|.    els|
|00001230| 65 0a 20 20 20 20 20 20 | 20 20 70 72 69 6e 74 66 |e.      |  printf|
|00001240| 28 22 46 69 66 74 65 65 | 6e 20 6d 69 6e 75 74 65 |("Fiftee|n minute|
|00001250| 20 61 76 65 72 61 67 65 | 20 69 73 20 25 2e 31 66 | average| is %.1f|
|00001260| 5c 6e 22 2c 61 76 65 72 | 61 67 65 29 3b 0a 0a 20 |\n",aver|age);.. |
|00001270| 20 20 20 75 67 65 74 6c | 6f 61 64 73 28 61 76 65 |   ugetl|oads(ave|
|00001280| 73 29 3b 0a 0a 20 20 20 | 20 70 72 69 6e 74 66 28 |s);..   | printf(|
|00001290| 22 41 6e 64 20 75 73 69 | 6e 67 20 75 67 65 74 6c |"And usi|ng ugetl|
|000012a0| 6f 61 64 73 2c 20 74 68 | 65 20 6c 6f 61 64 20 61 |oads, th|e load a|
|000012b0| 76 65 72 61 67 65 73 20 | 61 72 65 3a 20 25 2e 32 |verages |are: %.2|
|000012c0| 66 2c 20 25 2e 32 66 2c | 20 25 2e 32 66 5c 6e 22 |f, %.2f,| %.2f\n"|
|000012d0| 2c 0a 09 20 20 20 20 61 | 76 65 73 5b 30 5d 2c 20 |,..    a|ves[0], |
|000012e0| 61 76 65 73 5b 31 5d 2c | 20 61 76 65 73 5b 32 5d |aves[1],| aves[2]|
|000012f0| 29 3b 20 0a 7d 0a 53 48 | 41 52 5f 45 4f 46 0a 69 |); .}.SH|AR_EOF.i|
|00001300| 66 20 74 65 73 74 20 38 | 37 34 20 2d 6e 65 20 22 |f test 8|74 -ne "|
|00001310| 60 77 63 20 2d 63 20 3c | 20 27 65 78 61 6d 70 6c |`wc -c <| 'exampl|
|00001320| 65 2e 63 27 60 22 0a 74 | 68 65 6e 0a 09 65 63 68 |e.c'`".t|hen..ech|
|00001330| 6f 20 73 68 61 72 3a 20 | 65 72 72 6f 72 20 74 72 |o shar: |error tr|
|00001340| 61 6e 73 6d 69 74 74 69 | 6e 67 20 22 27 65 78 61 |ansmitti|ng "'exa|
|00001350| 6d 70 6c 65 2e 63 27 22 | 20 27 28 73 68 6f 75 6c |mple.c'"| '(shoul|
|00001360| 64 20 68 61 76 65 20 62 | 65 65 6e 20 38 37 34 20 |d have b|een 874 |
|00001370| 63 68 61 72 61 63 74 65 | 72 73 29 27 0a 66 69 0a |characte|rs)'.fi.|
|00001380| 66 69 0a 65 63 68 6f 20 | 73 68 61 72 3a 20 65 78 |fi.echo |shar: ex|
|00001390| 74 72 61 63 74 69 6e 67 | 20 22 27 67 65 74 6c 64 |tracting| "'getld|
|000013a0| 2e 63 27 22 20 27 28 31 | 35 31 31 20 63 68 61 72 |.c'" '(1|511 char|
|000013b0| 61 63 74 65 72 73 29 27 | 0a 69 66 20 74 65 73 74 |acters)'|.if test|
|000013c0| 20 2d 66 20 27 67 65 74 | 6c 64 2e 63 27 0a 74 68 | -f 'get|ld.c'.th|
|000013d0| 65 6e 0a 09 65 63 68 6f | 20 73 68 61 72 3a 20 77 |en..echo| shar: w|
|000013e0| 69 6c 6c 20 6e 6f 74 20 | 6f 76 65 72 2d 77 72 69 |ill not |over-wri|
|000013f0| 74 65 20 65 78 69 73 74 | 69 6e 67 20 66 69 6c 65 |te exist|ing file|
|00001400| 20 22 27 67 65 74 6c 64 | 2e 63 27 22 0a 65 6c 73 | "'getld|.c'".els|
|00001410| 65 0a 63 61 74 20 3c 3c | 20 5c 53 48 41 52 5f 45 |e.cat <<| \SHAR_E|
|00001420| 4f 46 20 3e 20 27 67 65 | 74 6c 64 2e 63 27 0a 2f |OF > 'ge|tld.c'./|
|00001430| 2a 20 67 65 74 6c 64 2e | 63 0a 20 2a 20 54 68 69 |* getld.|c. * Thi|
|00001440| 73 20 70 72 6f 67 72 61 | 6d 20 6d 75 73 74 20 62 |s progra|m must b|
|00001450| 65 20 73 65 74 67 69 64 | 20 74 6f 20 6d 65 6d 6f |e setgid| to memo|
|00001460| 72 79 20 28 6f 72 20 77 | 68 6f 65 76 65 72 20 69 |ry (or w|hoever i|
|00001470| 73 20 61 6c 6c 6f 77 65 | 64 0a 20 2a 20 74 6f 20 |s allowe|d. * to |
|00001480| 72 65 61 64 20 2f 64 65 | 76 2f 6b 6d 65 6d 29 2e |read /de|v/kmem).|
|00001490| 20 20 49 74 20 65 78 69 | 74 73 20 77 69 74 68 20 |  It exi|ts with |
|000014a0| 77 69 74 68 20 74 68 65 | 20 6c 6f 61 64 20 61 76 |with the| load av|
|000014b0| 65 72 61 67 65 2c 20 6f | 72 0a 20 2a 20 61 20 6e |erage, o|r. * a n|
|000014c0| 65 67 61 74 69 76 65 20 | 6e 75 6d 62 65 72 20 74 |egative |number t|
|000014d0| 6f 20 69 6e 64 69 63 61 | 74 65 20 61 6e 20 65 72 |o indica|te an er|
|000014e0| 72 6f 72 2e 0a 20 2a 20 | 49 74 20 73 65 72 76 65 |ror.. * |It serve|
|000014f0| 73 20 70 72 69 6d 61 72 | 69 6c 79 20 74 6f 20 62 |s primar|ily to b|
|00001500| 65 20 63 61 6c 6c 65 64 | 20 62 79 20 74 68 65 20 |e called| by the |
|00001510| 6c 69 62 72 61 72 79 20 | 72 6f 75 74 69 6e 65 0a |library |routine.|
|00001520| 20 2a 20 67 65 74 6c 6f | 61 64 28 29 3b 0a 20 2a | * getlo|ad();. *|
|00001530| 2f 0a 0a 23 69 6e 63 6c | 75 64 65 20 3c 73 74 64 |/..#incl|ude <std|
|00001540| 69 6f 2e 68 3e 0a 23 69 | 6e 63 6c 75 64 65 20 3c |io.h>.#i|nclude <|
|00001550| 6e 6c 69 73 74 2e 68 3e | 0a 23 69 6e 63 6c 75 64 |nlist.h>|.#includ|
|00001560| 65 20 22 6c 6f 61 64 73 | 74 75 66 66 2e 68 22 0a |e "loads|tuff.h".|
|00001570| 0a 73 74 72 75 63 74 20 | 6e 6c 69 73 74 20 61 76 |.struct |nlist av|
|00001580| 65 6e 72 75 6e 5b 5d 20 | 3d 0a 7b 0a 09 7b 09 22 |enrun[] |=.{..{."|
|00001590| 5f 61 76 65 6e 72 75 6e | 22 09 7d 2c 0a 09 7b 09 |_avenrun|".},..{.|
|000015a0| 20 20 20 20 30 09 09 7d | 0a 7d 3b 0a 0a 6d 61 69 |    0..}|.};..mai|
|000015b0| 6e 28 61 72 67 63 2c 61 | 72 67 76 29 0a 69 6e 74 |n(argc,a|rgv).int|
|000015c0| 20 61 72 67 63 3b 0a 63 | 68 61 72 20 2a 2a 61 72 | argc;.c|har **ar|
|000015d0| 67 76 3b 0a 7b 0a 0a 20 | 20 20 20 72 65 67 69 73 |gv;.{.. |   regis|
|000015e0| 74 65 72 20 69 6e 74 20 | 6b 6d 65 6d 2c 20 77 68 |ter int |kmem, wh|
|000015f0| 61 74 61 76 65 2c 20 72 | 65 74 75 72 6e 61 76 65 |atave, r|eturnave|
|00001600| 3b 0a 20 20 20 20 64 6f | 75 62 6c 65 20 61 76 67 |;.    do|uble avg|
|00001610| 5b 33 5d 3b 0a 0a 20 20 | 20 20 69 66 28 28 6b 6d |[3];..  |  if((km|
|00001620| 65 6d 20 3d 20 6f 70 65 | 6e 28 22 2f 64 65 76 2f |em = ope|n("/dev/|
|00001630| 6b 6d 65 6d 22 2c 20 30 | 29 29 20 3c 20 30 29 0a |kmem", 0|)) < 0).|
|00001640| 09 65 78 69 74 28 4e 4f | 4b 4d 45 4d 29 3b 0a 0a |.exit(NO|KMEM);..|
|00001650| 20 20 20 20 6e 6c 69 73 | 74 28 4e 41 4d 45 4c 49 |    nlis|t(NAMELI|
|00001660| 53 54 2c 20 61 76 65 6e | 72 75 6e 29 3b 09 2f 2a |ST, aven|run);./*|
|00001670| 20 46 69 6e 64 20 77 68 | 65 72 65 20 6f 75 72 20 | Find wh|ere our |
|00001680| 6b 65 72 6e 65 6c 20 6b | 65 65 70 73 20 69 74 20 |kernel k|eeps it |
|00001690| 2a 2f 0a 20 20 20 20 69 | 66 28 61 76 65 6e 72 75 |*/.    i|f(avenru|
|000016a0| 6e 5b 30 5d 2e 6e 5f 74 | 79 70 65 20 3d 3d 20 30 |n[0].n_t|ype == 0|
|000016b0| 29 0a 09 65 78 69 74 28 | 4e 4f 4e 41 4d 45 4c 53 |)..exit(|NONAMELS|
|000016c0| 54 29 3b 0a 0a 20 20 20 | 20 77 68 61 74 61 76 65 |T);..   | whatave|
|000016d0| 20 3d 20 61 74 6f 69 28 | 61 72 67 76 5b 31 5d 29 | = atoi(|argv[1])|
|000016e0| 3b 0a 20 20 20 20 2d 2d | 77 68 61 74 61 76 65 3b |;.    --|whatave;|
|000016f0| 0a 20 20 20 20 69 66 28 | 77 68 61 74 61 76 65 20 |.    if(|whatave |
|00001700| 3d 3d 20 34 29 20 77 68 | 61 74 61 76 65 20 3d 20 |== 4) wh|atave = |
|00001710| 31 3b 0a 20 20 20 20 69 | 66 28 77 68 61 74 61 76 |1;.    i|f(whatav|
|00001720| 65 20 3d 3d 20 31 34 29 | 20 77 68 61 74 61 76 65 |e == 14)| whatave|
|00001730| 20 3d 20 32 3b 0a 20 20 | 20 20 0a 20 20 20 20 69 | = 2;.  |  .    i|
|00001740| 66 28 77 68 61 74 61 76 | 65 20 3c 30 20 7c 7c 20 |f(whatav|e <0 || |
|00001750| 77 68 61 74 61 76 65 20 | 3e 20 32 29 0a 09 77 68 |whatave |> 2)..wh|
|00001760| 61 74 61 76 65 20 3d 20 | 30 3b 0a 0a 20 20 20 20 |atave = |0;..    |
|00001770| 6c 73 65 65 6b 28 6b 6d | 65 6d 2c 20 28 6c 6f 6e |lseek(km|em, (lon|
|00001780| 67 29 20 61 76 65 6e 72 | 75 6e 5b 30 5d 2e 6e 5f |g) avenr|un[0].n_|
|00001790| 76 61 6c 75 65 2c 20 30 | 29 3b 0a 20 20 20 20 72 |value, 0|);.    r|
|000017a0| 65 61 64 28 6b 6d 65 6d | 2c 20 61 76 67 2c 20 73 |ead(kmem|, avg, s|
|000017b0| 69 7a 65 6f 66 20 28 61 | 76 67 29 29 3b 0a 20 20 |izeof (a|vg));.  |
|000017c0| 20 20 0a 20 20 20 20 72 | 65 74 75 72 6e 61 76 65 |  .    r|eturnave|
|000017d0| 20 3d 20 61 76 67 5b 77 | 68 61 74 61 76 65 5d 20 | = avg[w|hatave] |
|000017e0| 2a 20 31 30 30 3b 0a 2f | 2a 20 4e 6f 77 20 77 65 |* 100;./|* Now we|
|000017f0| 20 68 61 76 65 20 74 68 | 65 20 6c 6f 61 64 20 61 | have th|e load a|
|00001800| 76 65 72 61 67 65 20 74 | 6f 20 32 20 66 6c 6f 61 |verage t|o 2 floa|
|00001810| 74 69 6e 67 20 70 6f 69 | 6e 74 20 61 63 63 75 72 |ting poi|nt accur|
|00001820| 61 63 79 20 2a 20 31 30 | 30 0a 20 2a 20 48 6f 77 |acy * 10|0. * How|
|00001830| 65 76 65 72 2c 20 77 65 | 20 77 61 6e 74 20 74 6f |ever, we| want to|
|00001840| 20 72 65 74 75 72 6e 20 | 69 74 20 77 69 74 68 20 | return |it with |
|00001850| 31 20 70 6f 69 6e 74 20 | 61 63 63 75 72 61 63 79 |1 point |accuracy|
|00001860| 20 74 68 61 74 20 69 73 | 20 63 6f 72 72 65 63 74 | that is| correct|
|00001870| 6c 79 0a 20 2a 20 72 6f | 75 6e 64 65 64 20 75 70 |ly. * ro|unded up|
|00001880| 20 6f 72 20 64 6f 77 6e | 2e 20 20 53 6f 20 77 65 | or down|.  So we|
|00001890| 20 64 69 76 69 64 65 20 | 69 74 20 62 79 20 31 30 | divide |it by 10|
|000018a0| 20 61 6e 64 20 73 65 65 | 20 77 68 61 74 20 74 68 | and see| what th|
|000018b0| 65 0a 20 2a 20 72 65 6d | 61 69 6e 64 65 72 20 69 |e. * rem|ainder i|
|000018c0| 73 20 61 6e 64 20 64 6f | 20 74 68 65 20 72 6f 75 |s and do| the rou|
|000018d0| 6e 64 69 6e 67 20 28 66 | 6f 72 20 74 68 65 20 69 |nding (f|or the i|
|000018e0| 6e 74 65 67 65 72 29 2e | 0a 20 2a 2f 0a 20 20 20 |nteger).|. */.   |
|000018f0| 20 69 66 28 72 65 74 75 | 72 6e 61 76 65 20 25 20 | if(retu|rnave % |
|00001900| 31 30 20 3e 3d 20 35 29 | 09 2f 2a 20 52 6f 75 6e |10 >= 5)|./* Roun|
|00001910| 64 20 75 70 20 2a 2f 0a | 09 72 65 74 75 72 6e 61 |d up */.|.returna|
|00001920| 76 65 20 3d 20 72 65 74 | 75 72 6e 61 76 65 20 2f |ve = ret|urnave /|
|00001930| 20 31 30 20 2b 20 31 3b | 0a 20 20 20 20 65 6c 73 | 10 + 1;|.    els|
|00001940| 65 20 72 65 74 75 72 6e | 61 76 65 20 3d 20 72 65 |e return|ave = re|
|00001950| 74 75 72 6e 61 76 65 20 | 2f 20 31 30 3b 0a 0a 20 |turnave |/ 10;.. |
|00001960| 20 20 20 69 66 28 72 65 | 74 75 72 6e 61 76 65 20 |   if(re|turnave |
|00001970| 3e 3d 20 32 35 30 29 09 | 2f 2a 20 57 65 20 63 61 |>= 250).|/* We ca|
|00001980| 6e 6e 6f 74 20 72 65 74 | 75 72 6e 20 77 69 74 68 |nnot ret|urn with|
|00001990| 20 61 20 6e 75 6d 62 65 | 72 20 3e 20 32 35 35 20 | a numbe|r > 255 |
|000019a0| 2a 2f 0a 09 72 65 74 75 | 72 6e 61 76 65 20 3d 20 |*/..retu|rnave = |
|000019b0| 32 35 30 3b 09 2f 2a 20 | 61 6e 64 20 32 35 35 20 |250;./* |and 255 |
|000019c0| 3d 20 2d 31 2c 20 32 35 | 34 20 3d 20 2d 32 20 20 |= -1, 25|4 = -2  |
|000019d0| 20 2a 2f 0a 0a 20 20 20 | 20 65 78 69 74 28 72 65 | */..   | exit(re|
|000019e0| 74 75 72 6e 61 76 65 29 | 3b 09 09 2f 2a 20 45 78 |turnave)|;../* Ex|
|000019f0| 69 74 20 77 69 74 68 20 | 61 6e 20 69 6e 74 65 67 |it with |an integ|
|00001a00| 65 72 20 6c 6f 61 64 20 | 61 76 65 72 61 67 65 20 |er load |average |
|00001a10| 2a 2f 0a 0a 7d 0a 53 48 | 41 52 5f 45 4f 46 0a 69 |*/..}.SH|AR_EOF.i|
|00001a20| 66 20 74 65 73 74 20 31 | 35 31 31 20 2d 6e 65 20 |f test 1|511 -ne |
|00001a30| 22 60 77 63 20 2d 63 20 | 3c 20 27 67 65 74 6c 64 |"`wc -c |< 'getld|
|00001a40| 2e 63 27 60 22 0a 74 68 | 65 6e 0a 09 65 63 68 6f |.c'`".th|en..echo|
|00001a50| 20 73 68 61 72 3a 20 65 | 72 72 6f 72 20 74 72 61 | shar: e|rror tra|
|00001a60| 6e 73 6d 69 74 74 69 6e | 67 20 22 27 67 65 74 6c |nsmittin|g "'getl|
|00001a70| 64 2e 63 27 22 20 27 28 | 73 68 6f 75 6c 64 20 68 |d.c'" '(|should h|
|00001a80| 61 76 65 20 62 65 65 6e | 20 31 35 31 31 20 63 68 |ave been| 1511 ch|
|00001a90| 61 72 61 63 74 65 72 73 | 29 27 0a 66 69 0a 66 69 |aracters|)'.fi.fi|
|00001aa0| 0a 65 63 68 6f 20 73 68 | 61 72 3a 20 65 78 74 72 |.echo sh|ar: extr|
|00001ab0| 61 63 74 69 6e 67 20 22 | 27 67 65 74 6c 6f 61 64 |acting "|'getload|
|00001ac0| 2e 33 27 22 20 27 28 31 | 33 32 30 20 63 68 61 72 |.3'" '(1|320 char|
|00001ad0| 61 63 74 65 72 73 29 27 | 0a 69 66 20 74 65 73 74 |acters)'|.if test|
|00001ae0| 20 2d 66 20 27 67 65 74 | 6c 6f 61 64 2e 33 27 0a | -f 'get|load.3'.|
|00001af0| 74 68 65 6e 0a 09 65 63 | 68 6f 20 73 68 61 72 3a |then..ec|ho shar:|
|00001b00| 20 77 69 6c 6c 20 6e 6f | 74 20 6f 76 65 72 2d 77 | will no|t over-w|
|00001b10| 72 69 74 65 20 65 78 69 | 73 74 69 6e 67 20 66 69 |rite exi|sting fi|
|00001b20| 6c 65 20 22 27 67 65 74 | 6c 6f 61 64 2e 33 27 22 |le "'get|load.3'"|
|00001b30| 0a 65 6c 73 65 0a 63 61 | 74 20 3c 3c 20 5c 53 48 |.else.ca|t << \SH|
|00001b40| 41 52 5f 45 4f 46 20 3e | 20 27 67 65 74 6c 6f 61 |AR_EOF >| 'getloa|
|00001b50| 64 2e 33 27 0a 2e 54 48 | 20 47 45 54 4c 4f 41 44 |d.3'..TH| GETLOAD|
|00001b60| 20 33 2d 6c 6f 63 61 6c | 0a 2e 53 48 20 4e 41 4d | 3-local|..SH NAM|
|00001b70| 45 0a 67 65 74 6c 6f 61 | 64 2c 20 75 67 65 74 6c |E.getloa|d, ugetl|
|00001b80| 6f 61 64 20 5c 2d 20 6c | 6f 61 64 20 61 76 65 72 |oad \- l|oad aver|
|00001b90| 61 67 65 20 72 6f 75 74 | 69 6e 65 73 0a 2e 53 48 |age rout|ines..SH|
|00001ba0| 20 53 59 4e 4f 50 53 49 | 53 0a 2e 6e 66 0a 2e 42 | SYNOPSI|S..nf..B|
|00001bb0| 20 66 6c 6f 61 74 20 67 | 65 74 6c 6f 61 64 28 77 | float g|etload(w|
|00001bc0| 68 61 74 61 76 65 29 0a | 2e 42 20 69 6e 74 20 77 |hatave).|.B int w|
|00001bd0| 68 61 74 61 76 65 3b 0a | 2e 50 50 0a 2e 42 20 75 |hatave;.|.PP..B u|
|00001be0| 67 65 74 6c 6f 61 64 73 | 28 61 76 65 73 29 0a 2e |getloads|(aves)..|
|00001bf0| 42 20 66 6c 6f 61 74 20 | 61 76 65 73 5b 33 5d 3b |B float |aves[3];|
|00001c00| 0a 2e 66 69 0a 2e 53 48 | 20 44 45 53 43 52 49 50 |..fi..SH| DESCRIP|
|00001c10| 54 49 4f 4e 0a 54 68 65 | 73 65 20 66 75 6e 63 74 |TION.The|se funct|
|00001c20| 69 6f 6e 73 20 61 6c 6c | 6f 77 73 20 61 6e 79 20 |ions all|ows any |
|00001c30| 70 72 6f 67 72 61 6d 20 | 74 6f 20 66 69 6e 64 20 |program |to find |
|00001c40| 77 68 61 74 20 74 68 65 | 20 63 75 72 72 65 6e 74 |what the| current|
|00001c50| 0a 6c 6f 61 64 20 61 76 | 65 72 61 67 65 73 20 61 |.load av|erages a|
|00001c60| 72 65 2e 0a 2e 50 50 0a | 2e 49 20 47 65 74 6c 6f |re...PP.|.I Getlo|
|00001c70| 61 64 28 29 0a 72 65 74 | 75 72 6e 73 20 74 68 65 |ad().ret|urns the|
|00001c80| 20 31 2c 20 35 2c 20 6f | 72 20 31 35 20 6d 69 6e | 1, 5, o|r 15 min|
|00001c90| 75 74 65 20 6c 6f 61 64 | 20 61 76 65 72 61 67 65 |ute load| average|
|00001ca0| 2e 20 20 0a 2e 49 20 55 | 67 65 74 6c 6f 61 64 73 |.  ..I U|getloads|
|00001cb0| 28 29 0a 70 75 74 73 20 | 74 68 65 20 31 2c 20 35 |().puts |the 1, 5|
|00001cc0| 2c 20 61 6e 64 20 31 35 | 20 6c 6f 61 64 20 61 76 |, and 15| load av|
|00001cd0| 65 72 61 67 65 73 20 69 | 6e 74 6f 20 74 68 65 20 |erages i|nto the |
|00001ce0| 61 72 72 61 79 20 70 61 | 73 73 65 64 20 74 6f 0a |array pa|ssed to.|
|00001cf0| 69 74 2e 20 20 0a 2e 49 | 20 47 65 74 6c 6f 61 64 |it.  ..I| Getload|
|00001d00| 28 29 0a 69 73 20 6d 75 | 63 68 20 66 61 73 74 65 |().is mu|ch faste|
|00001d10| 72 20 74 68 61 6e 0a 2e | 49 20 75 67 65 74 6c 6f |r than..|I ugetlo|
|00001d20| 61 64 73 28 29 0a 61 6e | 64 20 63 61 6e 20 62 65 |ads().an|d can be|
|00001d30| 20 69 6e 76 6f 6b 65 64 | 20 33 20 74 69 6d 65 73 | invoked| 3 times|
|00001d40| 20 28 74 6f 20 72 65 74 | 75 72 6e 20 61 6c 6c 20 | (to ret|urn all |
|00001d50| 33 20 6c 6f 61 64 20 61 | 76 65 72 61 67 65 73 29 |3 load a|verages)|
|00001d60| 20 69 6e 20 6d 75 63 68 | 0a 6c 65 73 73 20 74 69 | in much|.less ti|
|00001d70| 6d 65 20 74 68 61 6e 20 | 0a 2e 49 20 75 67 65 74 |me than |..I uget|
|00001d80| 6c 6f 61 64 73 28 29 0a | 63 61 6e 20 62 65 20 69 |loads().|can be i|
|00001d90| 6e 76 6f 6b 65 64 20 6f | 6e 63 65 2e 20 20 0a 2e |nvoked o|nce.  ..|
|00001da0| 49 20 47 65 74 6c 6f 61 | 64 28 29 0a 63 61 6e 20 |I Getloa|d().can |
|00001db0| 6f 6e 6c 79 20 72 65 74 | 75 72 6e 20 61 20 6c 6f |only ret|urn a lo|
|00001dc0| 61 64 20 61 76 65 72 61 | 67 65 20 62 65 74 77 65 |ad avera|ge betwe|
|00001dd0| 65 6e 20 30 2e 30 20 61 | 6e 64 20 32 35 2e 30 2c |en 0.0 a|nd 25.0,|
|00001de0| 20 77 68 69 63 68 20 73 | 68 6f 75 6c 64 0a 62 65 | which s|hould.be|
|00001df0| 20 66 69 6e 65 20 66 6f | 72 20 6d 6f 73 74 20 61 | fine fo|r most a|
|00001e00| 70 70 6c 69 63 61 74 69 | 6f 6e 73 2e 0a 2e 53 48 |pplicati|ons...SH|
|00001e10| 20 46 49 4c 45 53 0a 2e | 42 20 2f 75 73 72 2f 6c | FILES..|B /usr/l|
|00001e20| 6f 63 61 6c 2f 6c 69 62 | 2f 67 65 74 6c 64 20 5c |ocal/lib|/getld \|
|00001e30| 2d 0a 54 68 65 20 70 72 | 6f 67 72 61 6d 20 74 68 |-.The pr|ogram th|
|00001e40| 61 74 20 61 63 74 75 61 | 6c 6c 79 20 72 65 61 64 |at actua|lly read|
|00001e50| 73 20 2f 64 65 76 2f 6b | 6d 65 6d 20 66 6f 72 20 |s /dev/k|mem for |
|00001e60| 0a 2e 49 20 67 65 74 6c | 6f 61 64 28 29 0a 2e 62 |..I getl|oad()..b|
|00001e70| 72 0a 2e 42 20 75 70 74 | 69 6d 65 28 31 29 20 5c |r..B upt|ime(1) \|
|00001e80| 2d 0a 54 68 65 20 70 72 | 6f 67 72 61 6d 20 74 68 |-.The pr|ogram th|
|00001e90| 61 74 20 72 65 61 64 73 | 20 2f 64 65 76 2f 6b 6d |at reads| /dev/km|
|00001ea0| 65 6d 20 66 6f 72 20 0a | 2e 49 20 75 67 65 74 6c |em for .|.I ugetl|
|00001eb0| 6f 61 64 28 29 0a 2e 53 | 48 20 44 49 41 47 4e 4f |oad()..S|H DIAGNO|
|00001ec0| 53 54 49 43 53 0a 2e 49 | 20 47 65 74 6c 6f 61 64 |STICS..I| Getload|
|00001ed0| 28 29 0a 72 65 74 75 72 | 6e 73 3a 0a 2e 52 53 0a |().retur|ns:..RS.|
|00001ee0| 2d 39 39 20 69 66 20 74 | 68 65 20 6c 6f 61 64 20 |-99 if t|he load |
|00001ef0| 61 76 65 72 61 67 65 20 | 69 73 20 6f 76 65 72 20 |average |is over |
|00001f00| 32 35 2e 30 0a 2e 62 72 | 0a 2d 32 20 20 69 66 20 |25.0..br|.-2  if |
|00001f10| 74 68 65 20 70 72 6f 67 | 72 61 6d 20 0a 2e 42 20 |the prog|ram ..B |
|00001f20| 2f 75 73 72 2f 6c 6f 63 | 61 6c 2f 6c 69 62 2f 67 |/usr/loc|al/lib/g|
|00001f30| 65 74 6c 64 0a 63 6f 75 | 6c 64 20 6e 6f 74 20 72 |etld.cou|ld not r|
|00001f40| 65 61 64 20 0a 2e 42 20 | 2f 64 65 76 2f 6b 6d 65 |ead ..B |/dev/kme|
|00001f50| 6d 0a 2e 62 72 0a 2d 31 | 20 20 69 66 20 0a 2e 42 |m..br.-1|  if ..B|
|00001f60| 20 2f 75 73 72 2f 6c 6f | 63 61 6c 2f 6c 69 62 2f | /usr/lo|cal/lib/|
|00001f70| 67 65 74 6c 64 0a 63 6f | 75 6c 64 20 6e 6f 74 20 |getld.co|uld not |
|00001f80| 72 65 61 64 20 74 68 65 | 20 6e 61 6d 65 6c 69 73 |read the| namelis|
|00001f90| 74 20 28 5c 66 42 2f 76 | 6d 75 6e 69 78 5c 66 52 |t (\fB/v|munix\fR|
|00001fa0| 29 2e 0a 2e 53 48 20 42 | 55 47 53 0a 54 68 65 20 |)...SH B|UGS.The |
|00001fb0| 66 75 6e 63 74 69 6f 6e | 20 0a 2e 49 20 67 65 74 |function| ..I get|
|00001fc0| 6c 6f 61 64 28 29 0a 77 | 69 6c 6c 20 72 65 74 75 |load().w|ill retu|
|00001fd0| 72 6e 20 61 20 6c 6f 61 | 64 20 61 76 65 72 61 67 |rn a loa|d averag|
|00001fe0| 65 20 6f 66 20 31 32 2e | 37 20 69 66 20 69 74 20 |e of 12.|7 if it |
|00001ff0| 63 6f 75 6c 64 6e 27 74 | 20 65 78 65 63 75 74 65 |couldn't| execute|
|00002000| 0a 74 68 65 20 70 72 6f | 67 72 61 6d 0a 2e 42 20 |.the pro|gram..B |
|00002010| 2f 75 73 72 2f 6c 6f 63 | 61 6c 2f 6c 69 62 2f 67 |/usr/loc|al/lib/g|
|00002020| 65 74 6c 64 2e 0a 2e 53 | 48 20 41 55 54 48 4f 52 |etld...S|H AUTHOR|
|00002030| 0a 4a 6f 68 6e 20 42 69 | 65 6e 0a 2e 62 72 0a 55 |.John Bi|en..br.U|
|00002040| 55 43 50 3a 20 7b 69 68 | 6e 70 34 20 7c 20 75 63 |UCP: {ih|np4 | uc|
|00002050| 62 76 61 78 20 7c 20 64 | 65 63 76 61 78 7d 21 74 |bvax | d|ecvax}!t|
|00002060| 72 77 72 62 21 6a 73 62 | 0a 2e 53 48 20 44 41 54 |rwrb!jsb|..SH DAT|
|00002070| 45 0a 41 70 72 69 6c 20 | 31 39 38 36 0a 53 48 41 |E.April |1986.SHA|
|00002080| 52 5f 45 4f 46 0a 69 66 | 20 74 65 73 74 20 31 33 |R_EOF.if| test 13|
|00002090| 32 30 20 2d 6e 65 20 22 | 60 77 63 20 2d 63 20 3c |20 -ne "|`wc -c <|
|000020a0| 20 27 67 65 74 6c 6f 61 | 64 2e 33 27 60 22 0a 74 | 'getloa|d.3'`".t|
|000020b0| 68 65 6e 0a 09 65 63 68 | 6f 20 73 68 61 72 3a 20 |hen..ech|o shar: |
|000020c0| 65 72 72 6f 72 20 74 72 | 61 6e 73 6d 69 74 74 69 |error tr|ansmitti|
|000020d0| 6e 67 20 22 27 67 65 74 | 6c 6f 61 64 2e 33 27 22 |ng "'get|load.3'"|
|000020e0| 20 27 28 73 68 6f 75 6c | 64 20 68 61 76 65 20 62 | '(shoul|d have b|
|000020f0| 65 65 6e 20 31 33 32 30 | 20 63 68 61 72 61 63 74 |een 1320| charact|
|00002100| 65 72 73 29 27 0a 66 69 | 0a 66 69 0a 65 63 68 6f |ers)'.fi|.fi.echo|
|00002110| 20 73 68 61 72 3a 20 65 | 78 74 72 61 63 74 69 6e | shar: e|xtractin|
|00002120| 67 20 22 27 67 65 74 6c | 6f 61 64 2e 63 27 22 20 |g "'getl|oad.c'" |
|00002130| 27 28 31 32 34 35 20 63 | 68 61 72 61 63 74 65 72 |'(1245 c|haracter|
|00002140| 73 29 27 0a 69 66 20 74 | 65 73 74 20 2d 66 20 27 |s)'.if t|est -f '|
|00002150| 67 65 74 6c 6f 61 64 2e | 63 27 0a 74 68 65 6e 0a |getload.|c'.then.|
|00002160| 09 65 63 68 6f 20 73 68 | 61 72 3a 20 77 69 6c 6c |.echo sh|ar: will|
|00002170| 20 6e 6f 74 20 6f 76 65 | 72 2d 77 72 69 74 65 20 | not ove|r-write |
|00002180| 65 78 69 73 74 69 6e 67 | 20 66 69 6c 65 20 22 27 |existing| file "'|
|00002190| 67 65 74 6c 6f 61 64 2e | 63 27 22 0a 65 6c 73 65 |getload.|c'".else|
|000021a0| 0a 63 61 74 20 3c 3c 20 | 5c 53 48 41 52 5f 45 4f |.cat << |\SHAR_EO|
|000021b0| 46 20 3e 20 27 67 65 74 | 6c 6f 61 64 2e 63 27 0a |F > 'get|load.c'.|
|000021c0| 2f 2a 20 67 65 74 6c 6f | 61 64 28 77 68 61 74 29 |/* getlo|ad(what)|
|000021d0| 0a 20 2a 20 69 6e 74 20 | 77 68 61 74 3b 0a 20 2a |. * int |what;. *|
|000021e0| 0a 20 2a 20 52 65 74 75 | 72 6e 73 20 74 68 65 20 |. * Retu|rns the |
|000021f0| 31 2c 20 35 2c 20 6f 72 | 20 31 35 20 6d 69 6e 75 |1, 5, or| 15 minu|
|00002200| 74 65 20 6c 6f 61 64 20 | 61 76 65 72 61 67 65 2e |te load |average.|
|00002210| 0a 20 2a 20 43 61 6c 6c | 20 77 69 74 68 20 67 65 |. * Call| with ge|
|00002220| 74 6c 6f 61 64 28 31 29 | 2c 20 6f 72 20 67 65 74 |tload(1)|, or get|
|00002230| 6c 6f 61 64 28 35 29 2c | 20 6f 72 20 67 65 74 6c |load(5),| or getl|
|00002240| 6f 61 64 28 31 35 29 2e | 0a 20 2a 20 44 65 66 61 |oad(15).|. * Defa|
|00002250| 75 6c 74 73 20 74 6f 20 | 67 65 74 6c 6f 61 64 28 |ults to |getload(|
|00002260| 31 29 3b 0a 20 2a 20 54 | 68 65 20 70 72 6f 67 72 |1);. * T|he progr|
|00002270| 61 6d 20 22 67 65 74 6c | 64 22 20 6d 75 73 74 20 |am "getl|d" must |
|00002280| 62 65 20 73 65 74 67 69 | 64 20 74 6f 20 72 65 61 |be setgi|d to rea|
|00002290| 64 20 2f 64 65 76 2f 6b | 6d 65 6d 20 61 6e 64 20 |d /dev/k|mem and |
|000022a0| 0a 20 2a 20 6c 6f 63 61 | 74 65 64 20 77 68 65 72 |. * loca|ted wher|
|000022b0| 65 20 74 68 65 20 65 78 | 65 63 6c 20 65 78 70 65 |e the ex|ecl expe|
|000022c0| 63 74 73 20 69 74 20 28 | 2f 75 73 72 2f 6c 6f 63 |cts it (|/usr/loc|
|000022d0| 61 6c 2f 6c 69 62 29 2e | 0a 20 2a 2f 0a 23 69 6e |al/lib).|. */.#in|
|000022e0| 63 6c 75 64 65 20 3c 73 | 69 67 6e 61 6c 2e 68 3e |clude <s|ignal.h>|
|000022f0| 0a 23 69 6e 63 6c 75 64 | 65 20 22 6c 6f 61 64 73 |.#includ|e "loads|
|00002300| 74 75 66 66 2e 68 22 0a | 0a 66 6c 6f 61 74 20 67 |tuff.h".|.float g|
|00002310| 65 74 6c 6f 61 64 28 77 | 68 61 74 61 76 65 29 0a |etload(w|hatave).|
|00002320| 69 6e 74 20 77 68 61 74 | 61 76 65 3b 0a 7b 0a 20 |int what|ave;.{. |
|00002330| 20 20 20 69 6e 74 20 6c | 6f 61 64 61 76 3b 0a 20 |   int l|oadav;. |
|00002340| 20 20 20 66 6c 6f 61 74 | 20 6c 6f 61 64 3b 0a 20 |   float| load;. |
|00002350| 20 20 20 63 68 61 72 20 | 2a 63 68 61 72 61 76 20 |   char |*charav |
|00002360| 3d 20 22 31 20 22 3b 0a | 20 20 20 20 69 6e 74 20 |= "1 ";.|    int |
|00002370| 73 74 61 74 75 73 2c 20 | 70 69 64 2c 20 77 3b 0a |status, |pid, w;.|
|00002380| 0a 20 20 20 20 69 66 28 | 77 68 61 74 61 76 65 20 |.    if(|whatave |
|00002390| 3d 3d 20 31 35 29 0a 09 | 63 68 61 72 61 76 20 3d |== 15)..|charav =|
|000023a0| 20 22 31 35 22 3b 0a 20 | 20 20 20 69 66 20 28 77 | "15";. |   if (w|
|000023b0| 68 61 74 61 76 65 20 3d | 3d 20 35 29 0a 09 63 68 |hatave =|= 5)..ch|
|000023c0| 61 72 61 76 20 3d 20 22 | 35 22 3b 0a 0a 2f 2a 20 |arav = "|5";../* |
|000023d0| 4e 6f 77 20 72 75 6e 20 | 74 68 65 20 67 65 74 6c |Now run |the getl|
|000023e0| 64 20 70 72 6f 67 72 61 | 6d 2c 20 75 73 69 6e 67 |d progra|m, using|
|000023f0| 20 66 6f 72 6b 2f 65 78 | 65 63 2e 20 2a 2f 0a 09 | fork/ex|ec. */..|
|00002400| 69 66 20 28 28 70 69 64 | 20 3d 20 76 66 6f 72 6b |if ((pid| = vfork|
|00002410| 28 29 29 20 3d 3d 20 30 | 29 20 7b 0a 2f 2a 20 54 |()) == 0|) {./* T|
|00002420| 68 69 73 20 4c 69 6e 65 | 20 73 68 6f 75 6c 64 20 |his Line| should |
|00002430| 62 65 20 63 68 61 6e 67 | 65 64 20 69 66 20 74 68 |be chang|ed if th|
|00002440| 65 20 70 72 6f 67 72 61 | 6d 20 22 67 65 74 6c 64 |e progra|m "getld|
|00002450| 22 20 69 73 20 6e 6f 74 | 0a 20 2a 20 67 6f 69 6e |" is not|. * goin|
|00002460| 67 20 74 6f 20 62 65 20 | 61 63 74 75 61 6c 6c 79 |g to be |actually|
|00002470| 20 63 61 6c 6c 65 64 20 | 22 67 65 74 6c 64 22 20 | called |"getld" |
|00002480| 6f 72 20 77 6f 6e 74 20 | 62 65 20 69 6e 20 2f 75 |or wont |be in /u|
|00002490| 73 72 2f 6c 6f 63 61 6c | 2f 6c 69 62 0a 20 2a 2f |sr/local|/lib. */|
|000024a0| 0a 09 09 65 78 65 63 6c | 28 22 2f 75 73 72 2f 6c |...execl|("/usr/l|
|000024b0| 6f 63 61 6c 2f 6c 69 62 | 2f 67 65 74 6c 64 22 2c |ocal/lib|/getld",|
|000024c0| 22 67 65 74 6c 64 22 2c | 63 68 61 72 61 76 2c 30 |"getld",|charav,0|
|000024d0| 29 3b 0a 09 09 5f 65 78 | 69 74 28 32 35 34 29 3b |);..._ex|it(254);|
|000024e0| 0a 09 7d 0a 09 77 68 69 | 6c 65 20 28 28 77 20 3d |..}..whi|le ((w =|
|000024f0| 20 77 61 69 74 28 26 73 | 74 61 74 75 73 29 29 20 | wait(&s|tatus)) |
|00002500| 21 3d 20 70 69 64 20 26 | 26 20 77 20 21 3d 20 2d |!= pid &|& w != -|
|00002510| 31 29 0a 09 09 3b 0a 09 | 69 66 20 28 77 20 3d 3d |1)...;..|if (w ==|
|00002520| 20 2d 31 29 0a 09 09 73 | 74 61 74 75 73 20 3d 20 | -1)...s|tatus = |
|00002530| 2d 31 3b 0a 0a 20 20 20 | 20 6c 6f 61 64 61 76 20 |-1;..   | loadav |
|00002540| 3d 20 28 73 74 61 74 75 | 73 20 3e 3e 20 38 29 3b |= (statu|s >> 8);|
|00002550| 09 2f 2a 20 53 65 74 20 | 6c 6f 61 64 61 76 20 74 |./* Set |loadav t|
|00002560| 6f 20 73 79 73 74 65 6d | 20 65 78 69 74 20 2a 2f |o system| exit */|
|00002570| 0a 0a 20 20 20 20 6c 6f | 61 64 20 3d 20 28 66 6c |..    lo|ad = (fl|
|00002580| 6f 61 74 29 6c 6f 61 64 | 61 76 20 2f 20 31 30 3b |oat)load|av / 10;|
|00002590| 20 20 2f 2a 20 47 65 74 | 20 74 68 65 20 63 6f 72 |  /* Get| the cor|
|000025a0| 72 65 63 74 20 66 6c 6f | 61 74 69 6e 67 20 70 6f |rect flo|ating po|
|000025b0| 69 6e 74 20 76 61 6c 75 | 65 20 2a 2f 0a 09 09 09 |int valu|e */....|
|000025c0| 09 2f 2a 20 74 68 61 74 | 20 63 6f 72 72 65 73 70 |./* that| corresp|
|000025d0| 6f 6e 64 73 20 74 6f 20 | 74 68 65 20 69 6e 74 65 |onds to |the inte|
|000025e0| 67 65 72 20 2a 2f 0a 09 | 09 09 09 2f 2a 20 65 78 |ger */..|.../* ex|
|000025f0| 69 74 20 76 61 6c 75 65 | 20 77 65 20 72 65 63 65 |it value| we rece|
|00002600| 69 76 65 64 20 66 72 6f | 6d 20 67 65 74 6c 64 20 |ived fro|m getld |
|00002610| 2a 2f 0a 0a 20 20 20 20 | 69 66 28 6c 6f 61 64 61 |*/..    |if(loada|
|00002620| 76 20 3d 3d 20 32 35 34 | 29 20 6c 6f 61 64 20 3d |v == 254|) load =|
|00002630| 20 4e 4f 4b 4d 45 4d 3b | 0a 20 20 20 20 69 66 28 | NOKMEM;|.    if(|
|00002640| 6c 6f 61 64 61 76 20 3d | 3d 20 32 35 35 29 20 6c |loadav =|= 255) l|
|00002650| 6f 61 64 20 3d 20 4e 4f | 4e 41 4d 45 4c 53 54 3b |oad = NO|NAMELST;|
|00002660| 0a 20 20 20 20 69 66 28 | 6c 6f 61 64 61 76 20 3d |.    if(|loadav =|
|00002670| 3d 20 32 35 30 29 20 6c | 6f 61 64 20 3d 20 4f 56 |= 250) l|oad = OV|
|00002680| 45 52 46 4c 4f 57 3b 0a | 0a 20 20 20 20 72 65 74 |ERFLOW;.|.    ret|
|00002690| 75 72 6e 28 6c 6f 61 64 | 29 3b 0a 7d 0a 53 48 41 |urn(load|);.}.SHA|
|000026a0| 52 5f 45 4f 46 0a 69 66 | 20 74 65 73 74 20 31 32 |R_EOF.if| test 12|
|000026b0| 34 35 20 2d 6e 65 20 22 | 60 77 63 20 2d 63 20 3c |45 -ne "|`wc -c <|
|000026c0| 20 27 67 65 74 6c 6f 61 | 64 2e 63 27 60 22 0a 74 | 'getloa|d.c'`".t|
|000026d0| 68 65 6e 0a 09 65 63 68 | 6f 20 73 68 61 72 3a 20 |hen..ech|o shar: |
|000026e0| 65 72 72 6f 72 20 74 72 | 61 6e 73 6d 69 74 74 69 |error tr|ansmitti|
|000026f0| 6e 67 20 22 27 67 65 74 | 6c 6f 61 64 2e 63 27 22 |ng "'get|load.c'"|
|00002700| 20 27 28 73 68 6f 75 6c | 64 20 68 61 76 65 20 62 | '(shoul|d have b|
|00002710| 65 65 6e 20 31 32 34 35 | 20 63 68 61 72 61 63 74 |een 1245| charact|
|00002720| 65 72 73 29 27 0a 66 69 | 0a 66 69 0a 65 63 68 6f |ers)'.fi|.fi.echo|
|00002730| 20 73 68 61 72 3a 20 65 | 78 74 72 61 63 74 69 6e | shar: e|xtractin|
|00002740| 67 20 22 27 6c 6f 61 64 | 73 74 75 66 66 2e 68 27 |g "'load|stuff.h'|
|00002750| 22 20 27 28 38 37 20 63 | 68 61 72 61 63 74 65 72 |" '(87 c|haracter|
|00002760| 73 29 27 0a 69 66 20 74 | 65 73 74 20 2d 66 20 27 |s)'.if t|est -f '|
|00002770| 6c 6f 61 64 73 74 75 66 | 66 2e 68 27 0a 74 68 65 |loadstuf|f.h'.the|
|00002780| 6e 0a 09 65 63 68 6f 20 | 73 68 61 72 3a 20 77 69 |n..echo |shar: wi|
|00002790| 6c 6c 20 6e 6f 74 20 6f | 76 65 72 2d 77 72 69 74 |ll not o|ver-writ|
|000027a0| 65 20 65 78 69 73 74 69 | 6e 67 20 66 69 6c 65 20 |e existi|ng file |
|000027b0| 22 27 6c 6f 61 64 73 74 | 75 66 66 2e 68 27 22 0a |"'loadst|uff.h'".|
|000027c0| 65 6c 73 65 0a 63 61 74 | 20 3c 3c 20 5c 53 48 41 |else.cat| << \SHA|
|000027d0| 52 5f 45 4f 46 20 3e 20 | 27 6c 6f 61 64 73 74 75 |R_EOF > |'loadstu|
|000027e0| 66 66 2e 68 27 0a 23 64 | 65 66 69 6e 65 20 4e 4f |ff.h'.#d|efine NO|
|000027f0| 4b 4d 45 4d 20 2d 32 0a | 23 64 65 66 69 6e 65 20 |KMEM -2.|#define |
|00002800| 4e 4f 4e 41 4d 45 4c 53 | 54 20 2d 31 0a 23 64 65 |NONAMELS|T -1.#de|
|00002810| 66 69 6e 65 20 4f 56 45 | 52 46 4c 4f 57 20 2d 39 |fine OVE|RFLOW -9|
|00002820| 39 0a 23 64 65 66 69 6e | 65 20 4e 41 4d 45 4c 49 |9.#defin|e NAMELI|
|00002830| 53 54 20 22 2f 76 6d 75 | 6e 69 78 22 0a 53 48 41 |ST "/vmu|nix".SHA|
|00002840| 52 5f 45 4f 46 0a 69 66 | 20 74 65 73 74 20 38 37 |R_EOF.if| test 87|
|00002850| 20 2d 6e 65 20 22 60 77 | 63 20 2d 63 20 3c 20 27 | -ne "`w|c -c < '|
|00002860| 6c 6f 61 64 73 74 75 66 | 66 2e 68 27 60 22 0a 74 |loadstuf|f.h'`".t|
|00002870| 68 65 6e 0a 09 65 63 68 | 6f 20 73 68 61 72 3a 20 |hen..ech|o shar: |
|00002880| 65 72 72 6f 72 20 74 72 | 61 6e 73 6d 69 74 74 69 |error tr|ansmitti|
|00002890| 6e 67 20 22 27 6c 6f 61 | 64 73 74 75 66 66 2e 68 |ng "'loa|dstuff.h|
|000028a0| 27 22 20 27 28 73 68 6f | 75 6c 64 20 68 61 76 65 |'" '(sho|uld have|
|000028b0| 20 62 65 65 6e 20 38 37 | 20 63 68 61 72 61 63 74 | been 87| charact|
|000028c0| 65 72 73 29 27 0a 66 69 | 0a 66 69 0a 65 63 68 6f |ers)'.fi|.fi.echo|
|000028d0| 20 73 68 61 72 3a 20 65 | 78 74 72 61 63 74 69 6e | shar: e|xtractin|
|000028e0| 67 20 22 27 75 5f 67 65 | 74 6c 6f 61 64 73 2e 63 |g "'u_ge|tloads.c|
|000028f0| 27 22 20 27 28 38 37 36 | 20 63 68 61 72 61 63 74 |'" '(876| charact|
|00002900| 65 72 73 29 27 0a 69 66 | 20 74 65 73 74 20 2d 66 |ers)'.if| test -f|
|00002910| 20 27 75 5f 67 65 74 6c | 6f 61 64 73 2e 63 27 0a | 'u_getl|oads.c'.|
|00002920| 74 68 65 6e 0a 09 65 63 | 68 6f 20 73 68 61 72 3a |then..ec|ho shar:|
|00002930| 20 77 69 6c 6c 20 6e 6f | 74 20 6f 76 65 72 2d 77 | will no|t over-w|
|00002940| 72 69 74 65 20 65 78 69 | 73 74 69 6e 67 20 66 69 |rite exi|sting fi|
|00002950| 6c 65 20 22 27 75 5f 67 | 65 74 6c 6f 61 64 73 2e |le "'u_g|etloads.|
|00002960| 63 27 22 0a 65 6c 73 65 | 0a 63 61 74 20 3c 3c 20 |c'".else|.cat << |
|00002970| 5c 53 48 41 52 5f 45 4f | 46 20 3e 20 27 75 5f 67 |\SHAR_EO|F > 'u_g|
|00002980| 65 74 6c 6f 61 64 73 2e | 63 27 0a 2f 2a 20 75 67 |etloads.|c'./* ug|
|00002990| 65 74 6c 6f 61 64 73 28 | 6c 73 29 0a 20 2a 20 66 |etloads(|ls). * f|
|000029a0| 6c 6f 61 64 20 6c 64 5b | 33 5d 3b 0a 20 2a 0a 20 |load ld[|3];. *. |
|000029b0| 2a 20 50 75 74 73 20 74 | 68 65 20 31 2c 20 35 2c |* Puts t|he 1, 5,|
|000029c0| 20 61 6e 64 20 31 35 20 | 6d 69 6e 75 74 65 20 6c | and 15 |minute l|
|000029d0| 6f 61 64 20 61 76 65 72 | 61 67 65 73 20 69 6e 20 |oad aver|ages in |
|000029e0| 74 68 65 20 66 6c 6f 61 | 74 0a 20 2a 20 61 72 72 |the floa|t. * arr|
|000029f0| 61 79 20 70 61 73 73 65 | 64 20 74 6f 20 69 74 2e |ay passe|d to it.|
|00002a00| 20 20 54 68 69 73 20 70 | 72 6f 67 72 61 6d 20 63 |  This p|rogram c|
|00002a10| 61 6c 6c 73 20 75 70 6f | 6e 20 75 70 74 69 6d 65 |alls upo|n uptime|
|00002a20| 28 31 29 0a 20 2a 20 77 | 68 69 63 68 20 63 6f 75 |(1). * w|hich cou|
|00002a30| 6c 64 20 68 61 76 65 20 | 64 69 66 66 65 72 65 6e |ld have |differen|
|00002a40| 74 20 77 61 79 73 20 6f | 66 20 70 72 69 6e 74 69 |t ways o|f printi|
|00002a50| 6e 67 20 69 65 2e 20 77 | 69 74 68 20 62 73 64 34 |ng ie. w|ith bsd4|
|00002a60| 2e 32 0a 20 2a 20 22 20 | 20 20 39 3a 33 34 70 6d |.2. * " |  9:34pm|
|00002a70| 20 20 75 70 20 31 31 20 | 68 72 73 2c 20 20 33 20 |  up 11 |hrs,  3 |
|00002a80| 75 73 65 72 73 2c 20 20 | 6c 6f 61 64 20 61 76 65 |users,  |load ave|
|00002a90| 72 61 67 65 3a 20 30 2e | 32 35 2c 20 30 2e 32 32 |rage: 0.|25, 0.22|
|00002aa0| 2c 20 30 2e 32 34 20 20 | 22 0a 20 2a 20 20 20 20 |, 0.24  |". *    |
|00002ab0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00002ac0| 20 20 20 20 20 20 20 20 | 20 20 20 20 6e 6f 74 69 |        |    noti|
|00002ad0| 63 65 20 74 68 65 20 63 | 6f 6d 6d 61 73 20 2d 2d |ce the c|ommas --|
|00002ae0| 20 5e 20 2d 2d 2d 20 5e | 2e 0a 20 2a 20 77 68 69 | ^ --- ^|.. * whi|
|00002af0| 6c 65 20 62 73 64 34 2e | 31 20 64 6f 65 73 20 6e |le bsd4.|1 does n|
|00002b00| 6f 74 20 70 72 69 6e 74 | 20 63 6f 6d 6d 61 73 2e |ot print| commas.|
|00002b10| 20 20 54 68 65 20 42 53 | 44 34 31 20 64 65 66 69 |  The BS|D41 defi|
|00002b20| 6e 65 20 77 69 6c 6c 20 | 0a 20 2a 20 74 61 6b 65 |ne will |. * take|
|00002b30| 20 63 61 72 65 20 6f 66 | 20 74 68 69 73 20 69 66 | care of| this if|
|00002b40| 20 74 68 61 74 20 69 73 | 20 79 6f 75 72 20 73 79 | that is| your sy|
|00002b50| 73 74 65 6d 2c 20 69 74 | 20 64 65 66 61 75 6c 74 |stem, it| default|
|00002b60| 73 20 74 6f 0a 20 2a 20 | 74 68 65 20 34 2e 32 20 |s to. * |the 4.2 |
|00002b70| 76 65 72 73 69 6f 6e 2e | 0a 20 2a 2f 0a 0a 23 69 |version.|. */..#i|
|00002b80| 6e 63 6c 75 64 65 20 3c | 73 74 64 69 6f 2e 68 3e |nclude <|stdio.h>|
|00002b90| 0a 0a 46 49 4c 45 20 2a | 70 6f 70 65 6e 28 29 3b |..FILE *|popen();|
|00002ba0| 0a 0a 75 67 65 74 6c 6f | 61 64 73 28 6c 64 29 0a |..ugetlo|ads(ld).|
|00002bb0| 66 6c 6f 61 74 20 6c 64 | 5b 33 5d 3b 0a 7b 0a 20 |float ld|[3];.{. |
|00002bc0| 20 20 20 46 49 4c 45 20 | 2a 73 74 72 65 61 6d 3b |   FILE |*stream;|
|00002bd0| 0a 0a 20 20 20 20 69 66 | 28 28 73 74 72 65 61 6d |..    if|((stream|
|00002be0| 20 3d 20 70 6f 70 65 6e | 28 22 2f 75 73 72 2f 75 | = popen|("/usr/u|
|00002bf0| 63 62 2f 75 70 74 69 6d | 65 22 2c 22 72 22 29 29 |cb/uptim|e","r"))|
|00002c00| 20 3d 3d 20 4e 55 4c 4c | 29 0a 09 72 65 74 75 72 | == NULL|)..retur|
|00002c10| 6e 28 2d 31 29 3b 0a 0a | 23 69 66 64 65 66 20 42 |n(-1);..|#ifdef B|
|00002c20| 53 44 34 31 0a 20 20 20 | 20 66 73 63 61 6e 66 28 |SD41.   | fscanf(|
|00002c30| 73 74 72 65 61 6d 2c 22 | 25 2a 5b 5e 6c 5d 20 6c |stream,"|%*[^l] l|
|00002c40| 6f 61 64 20 61 76 65 72 | 61 67 65 3a 20 25 66 20 |oad aver|age: %f |
|00002c50| 25 66 20 25 66 22 2c 20 | 26 6c 64 5b 30 5d 2c 26 |%f %f", |&ld[0],&|
|00002c60| 6c 64 5b 31 5d 2c 26 6c | 64 5b 32 5d 29 3b 0a 23 |ld[1],&l|d[2]);.#|
|00002c70| 65 6c 73 65 0a 20 20 20 | 20 66 73 63 61 6e 66 28 |else.   | fscanf(|
|00002c80| 73 74 72 65 61 6d 2c 22 | 25 2a 5b 5e 6c 5d 20 6c |stream,"|%*[^l] l|
|00002c90| 6f 61 64 20 61 76 65 72 | 61 67 65 3a 20 25 66 2c |oad aver|age: %f,|
|00002ca0| 20 25 66 2c 20 25 66 22 | 2c 20 26 6c 64 5b 30 5d | %f, %f"|, &ld[0]|
|00002cb0| 2c 26 6c 64 5b 31 5d 2c | 26 6c 64 5b 32 5d 29 3b |,&ld[1],|&ld[2]);|
|00002cc0| 0a 23 65 6e 64 69 66 20 | 42 53 44 34 31 0a 20 20 |.#endif |BSD41.  |
|00002cd0| 20 20 70 63 6c 6f 73 65 | 28 73 74 72 65 61 6d 29 |  pclose|(stream)|
|00002ce0| 3b 0a 20 20 20 20 72 65 | 74 75 72 6e 28 4e 55 4c |;.    re|turn(NUL|
|00002cf0| 4c 29 3b 0a 7d 0a 0a 53 | 48 41 52 5f 45 4f 46 0a |L);.}..S|HAR_EOF.|
|00002d00| 69 66 20 74 65 73 74 20 | 38 37 36 20 2d 6e 65 20 |if test |876 -ne |
|00002d10| 22 60 77 63 20 2d 63 20 | 3c 20 27 75 5f 67 65 74 |"`wc -c |< 'u_get|
|00002d20| 6c 6f 61 64 73 2e 63 27 | 60 22 0a 74 68 65 6e 0a |loads.c'|`".then.|
|00002d30| 09 65 63 68 6f 20 73 68 | 61 72 3a 20 65 72 72 6f |.echo sh|ar: erro|
|00002d40| 72 20 74 72 61 6e 73 6d | 69 74 74 69 6e 67 20 22 |r transm|itting "|
|00002d50| 27 75 5f 67 65 74 6c 6f | 61 64 73 2e 63 27 22 20 |'u_getlo|ads.c'" |
|00002d60| 27 28 73 68 6f 75 6c 64 | 20 68 61 76 65 20 62 65 |'(should| have be|
|00002d70| 65 6e 20 38 37 36 20 63 | 68 61 72 61 63 74 65 72 |en 876 c|haracter|
|00002d80| 73 29 27 0a 66 69 0a 66 | 69 0a 65 78 69 74 20 30 |s)'.fi.f|i.exit 0|
|00002d90| 0a 23 09 45 6e 64 20 6f | 66 20 73 68 65 6c 6c 20 |.#.End o|f shell |
|00002da0| 61 72 63 68 69 76 65 0a |                         |archive.|        |
+--------+-------------------------+-------------------------+--------+--------+