home *** CD-ROM | disk | FTP | other *** search
/ Source Code 1992 March / Source_Code_CD-ROM_Walnut_Creek_March_1992.iso / usenet / compsrcs / misc / volume06 / lowlav < prev    next >
SHell self-extracting ARchive  |  1991-08-27  |  5.0 KB

open in: MacOS 8.1     |     Win98     |     DOS

browse contents    |     view JSON data     |     view as text


This file was processed as: SHell self-extracting ARchive (archive/shar).

ConfidenceProgramDetectionMatch TypeSupport
100% dexvert SHell self-extracting ARchive (archive/shar) magic Supported
100% dexvert Internet Message Format (text/imf) magic Supported
1% dexvert Text File (text/txt) fallback Supported
100% file C source textAlgol 68 source text default
99% file Pascal source, ASCII text default
100% TrID E-Mail message (Var. 2) default
100% checkBytes Printable ASCII default
100% perlTextCheck Likely Text (Perl) default
100% siegfried fmt/329 Shell Archive Format default
100% detectItEasy Format: plain text[LF] default (weak)
100% xdgMime application/mbox default



hex view
+--------+-------------------------+-------------------------+--------+--------+
|00000000| 46 72 6f 6d 20 64 65 63 | 77 72 6c 21 75 63 62 76 |From dec|wrl!ucbv|
|00000010| 61 78 21 74 75 74 2e 63 | 69 73 2e 6f 68 69 6f 2d |ax!tut.c|is.ohio-|
|00000020| 73 74 61 74 65 2e 65 64 | 75 21 6d 61 69 6c 72 75 |state.ed|u!mailru|
|00000030| 73 21 63 73 64 34 2e 6d | 69 6c 77 2e 77 69 73 63 |s!csd4.m|ilw.wisc|
|00000040| 2e 65 64 75 21 6c 6c 6c | 2d 77 69 6e 6b 65 6e 21 |.edu!lll|-winken!|
|00000050| 75 75 6e 65 74 21 61 6c | 6c 62 65 72 79 20 53 75 |uunet!al|lbery Su|
|00000060| 6e 20 41 70 72 20 20 39 | 20 31 36 3a 30 38 3a 35 |n Apr 9| 16:08:5|
|00000070| 34 20 50 44 54 20 31 39 | 38 39 0a 41 72 74 69 63 |4 PDT 19|89.Artic|
|00000080| 6c 65 20 38 35 33 20 6f | 66 20 63 6f 6d 70 2e 73 |le 853 o|f comp.s|
|00000090| 6f 75 72 63 65 73 2e 6d | 69 73 63 3a 0a 50 61 74 |ources.m|isc:.Pat|
|000000a0| 68 3a 20 64 65 63 77 72 | 6c 21 75 63 62 76 61 78 |h: decwr|l!ucbvax|
|000000b0| 21 74 75 74 2e 63 69 73 | 2e 6f 68 69 6f 2d 73 74 |!tut.cis|.ohio-st|
|000000c0| 61 74 65 2e 65 64 75 21 | 6d 61 69 6c 72 75 73 21 |ate.edu!|mailrus!|
|000000d0| 63 73 64 34 2e 6d 69 6c | 77 2e 77 69 73 63 2e 65 |csd4.mil|w.wisc.e|
|000000e0| 64 75 21 6c 6c 6c 2d 77 | 69 6e 6b 65 6e 21 75 75 |du!lll-w|inken!uu|
|000000f0| 6e 65 74 21 61 6c 6c 62 | 65 72 79 0a 46 72 6f 6d |net!allb|ery.From|
|00000100| 3a 20 61 6c 6c 62 65 72 | 79 40 75 75 6e 65 74 2e |: allber|y@uunet.|
|00000110| 55 55 2e 4e 45 54 20 28 | 42 72 61 6e 64 6f 6e 20 |UU.NET (|Brandon |
|00000120| 53 2e 20 41 6c 6c 62 65 | 72 79 20 2d 20 63 6f 6d |S. Allbe|ry - com|
|00000130| 70 2e 73 6f 75 72 63 65 | 73 2e 6d 69 73 63 29 0a |p.source|s.misc).|
|00000140| 4e 65 77 73 67 72 6f 75 | 70 73 3a 20 63 6f 6d 70 |Newsgrou|ps: comp|
|00000150| 2e 73 6f 75 72 63 65 73 | 2e 6d 69 73 63 0a 53 75 |.sources|.misc.Su|
|00000160| 62 6a 65 63 74 3a 20 76 | 30 36 69 30 38 34 3a 20 |bject: v|06i084: |
|00000170| 6c 6f 77 6c 61 76 20 2d | 2d 20 72 65 74 75 72 6e |lowlav -|- return|
|00000180| 20 6e 65 74 20 68 6f 73 | 74 20 77 69 74 68 20 6c | net hos|t with l|
|00000190| 6f 77 65 73 74 20 6c 6f | 61 64 20 61 76 65 72 61 |owest lo|ad avera|
|000001a0| 67 65 0a 4d 65 73 73 61 | 67 65 2d 49 44 3a 20 3c |ge.Messa|ge-ID: <|
|000001b0| 35 32 33 33 34 40 75 75 | 6e 65 74 2e 55 55 2e 4e |52334@uu|net.UU.N|
|000001c0| 45 54 3e 0a 44 61 74 65 | 3a 20 38 20 41 70 72 20 |ET>.Date|: 8 Apr |
|000001d0| 38 39 20 31 39 3a 34 37 | 3a 30 31 20 47 4d 54 0a |89 19:47|:01 GMT.|
|000001e0| 53 65 6e 64 65 72 3a 20 | 61 6c 6c 62 65 72 79 40 |Sender: |allbery@|
|000001f0| 75 75 6e 65 74 2e 55 55 | 2e 4e 45 54 0a 52 65 70 |uunet.UU|.NET.Rep|
|00000200| 6c 79 2d 54 6f 3a 20 22 | 4a 6f 68 6e 20 44 2e 20 |ly-To: "|John D. |
|00000210| 44 69 4d 61 72 63 6f 22 | 20 3c 6a 64 64 40 64 62 |DiMarco"| <jdd@db|
|00000220| 2e 74 6f 72 6f 6e 74 6f | 2e 65 64 75 3e 0a 4c 69 |.toronto|.edu>.Li|
|00000230| 6e 65 73 3a 20 31 37 36 | 0a 41 70 70 72 6f 76 65 |nes: 176|.Approve|
|00000240| 64 3a 20 61 6c 6c 62 65 | 72 79 40 75 75 6e 65 74 |d: allbe|ry@uunet|
|00000250| 2e 55 55 2e 4e 45 54 20 | 28 42 72 61 6e 64 6f 6e |.UU.NET |(Brandon|
|00000260| 20 53 2e 20 41 6c 6c 62 | 65 72 79 20 2d 20 63 6f | S. Allb|ery - co|
|00000270| 6d 70 2e 73 6f 75 72 63 | 65 73 2e 6d 69 73 63 29 |mp.sourc|es.misc)|
|00000280| 0a 0a 50 6f 73 74 69 6e | 67 2d 6e 75 6d 62 65 72 |..Postin|g-number|
|00000290| 3a 20 56 6f 6c 75 6d 65 | 20 36 2c 20 49 73 73 75 |: Volume| 6, Issu|
|000002a0| 65 20 38 34 0a 53 75 62 | 6d 69 74 74 65 64 2d 62 |e 84.Sub|mitted-b|
|000002b0| 79 3a 20 22 4a 6f 68 6e | 20 44 2e 20 44 69 4d 61 |y: "John| D. DiMa|
|000002c0| 72 63 6f 22 20 3c 6a 64 | 64 40 64 62 2e 74 6f 72 |rco" <jd|d@db.tor|
|000002d0| 6f 6e 74 6f 2e 65 64 75 | 3e 0a 41 72 63 68 69 76 |onto.edu|>.Archiv|
|000002e0| 65 2d 6e 61 6d 65 3a 20 | 6c 6f 77 6c 61 76 0a 0a |e-name: |lowlav..|
|000002f0| 44 65 73 63 72 69 70 74 | 69 6f 6e 3a 20 6c 6f 77 |Descript|ion: low|
|00000300| 6c 61 76 3a 20 67 69 76 | 65 6e 20 61 20 6c 69 73 |lav: giv|en a lis|
|00000310| 74 20 6f 66 20 68 6f 73 | 74 73 2c 20 72 65 74 75 |t of hos|ts, retu|
|00000320| 72 6e 20 74 68 65 20 6e | 61 6d 65 20 6f 66 20 74 |rn the n|ame of t|
|00000330| 68 65 20 68 6f 73 74 20 | 77 69 74 68 20 74 68 65 |he host |with the|
|00000340| 0a 09 20 20 20 20 20 6c | 6f 77 65 73 74 20 6c 6f |.. l|owest lo|
|00000350| 61 64 20 61 76 65 72 61 | 67 65 2e 0a 0a 49 74 27 |ad avera|ge...It'|
|00000360| 73 20 76 65 72 79 20 73 | 69 6d 70 6c 65 2c 20 6e |s very s|imple, n|
|00000370| 65 65 64 73 20 6e 6f 20 | 6d 61 6b 65 66 69 6c 65 |eeds no |makefile|
|00000380| 20 6f 72 20 72 65 61 64 | 6d 65 2e 20 41 20 6d 61 | or read|me. A ma|
|00000390| 6e 2d 70 61 67 65 20 69 | 73 20 69 6e 63 6c 75 64 |n-page i|s includ|
|000003a0| 65 64 2e 0a 49 74 20 6d | 61 79 20 62 65 20 42 53 |ed..It m|ay be BS|
|000003b0| 44 20 2d 20 73 70 65 63 | 69 66 69 63 20 28 64 6f |D - spec|ific (do|
|000003c0| 65 73 20 53 59 53 56 20 | 75 73 65 20 2f 75 73 72 |es SYSV |use /usr|
|000003d0| 2f 73 70 6f 6f 6c 2f 72 | 77 68 6f 2f 77 68 6f 64 |/spool/r|who/whod|
|000003e0| 2e 2a 20 3f 29 0a 0a 23 | 21 20 2f 62 69 6e 2f 73 |.* ?)..#|! /bin/s|
|000003f0| 68 0a 23 20 54 68 69 73 | 20 69 73 20 61 20 73 68 |h.# This| is a sh|
|00000400| 65 6c 6c 20 61 72 63 68 | 69 76 65 2e 20 20 52 65 |ell arch|ive. Re|
|00000410| 6d 6f 76 65 20 61 6e 79 | 74 68 69 6e 67 20 62 65 |move any|thing be|
|00000420| 66 6f 72 65 20 74 68 69 | 73 20 6c 69 6e 65 2c 20 |fore thi|s line, |
|00000430| 74 68 65 6e 20 75 6e 70 | 61 63 6b 0a 23 20 69 74 |then unp|ack.# it|
|00000440| 20 62 79 20 73 61 76 69 | 6e 67 20 69 74 20 69 6e | by savi|ng it in|
|00000450| 74 6f 20 61 20 66 69 6c | 65 20 61 6e 64 20 74 79 |to a fil|e and ty|
|00000460| 70 69 6e 67 20 22 73 68 | 20 66 69 6c 65 22 2e 20 |ping "sh| file". |
|00000470| 20 54 6f 20 6f 76 65 72 | 77 72 69 74 65 20 65 78 | To over|write ex|
|00000480| 69 73 74 69 6e 67 0a 23 | 20 49 66 20 74 68 69 73 |isting.#| If this|
|00000490| 20 61 72 63 68 69 76 65 | 20 69 73 20 63 6f 6d 70 | archive| is comp|
|000004a0| 6c 65 74 65 2c 20 79 6f | 75 20 77 69 6c 6c 20 73 |lete, yo|u will s|
|000004b0| 65 65 20 74 68 65 20 66 | 6f 6c 6c 6f 77 69 6e 67 |ee the f|ollowing|
|000004c0| 20 6d 65 73 73 61 67 65 | 20 61 74 20 74 68 65 20 | message| at the |
|000004d0| 65 6e 64 3a 0a 23 09 09 | 22 45 6e 64 20 6f 66 20 |end:.#..|"End of |
|000004e0| 73 68 65 6c 6c 20 61 72 | 63 68 69 76 65 2e 22 0a |shell ar|chive.".|
|000004f0| 23 0a 23 20 43 6f 6e 74 | 65 6e 74 73 3a 0a 23 20 |#.# Cont|ents:.# |
|00000500| 20 20 6c 6f 77 6c 61 76 | 2e 31 20 6c 6f 77 6c 61 | lowlav|.1 lowla|
|00000510| 76 2e 63 0a 23 0a 23 20 | 57 72 61 70 70 65 64 20 |v.c.#.# |Wrapped |
|00000520| 62 79 20 6a 64 64 40 64 | 62 2e 74 6f 72 6f 6e 74 |by jdd@d|b.toront|
|00000530| 6f 2e 65 64 75 20 6f 6e | 20 46 72 69 20 4d 61 72 |o.edu on| Fri Mar|
|00000540| 20 33 31 20 32 30 3a 30 | 34 3a 34 33 20 31 39 38 | 31 20:0|4:43 198|
|00000550| 39 0a 23 0a 50 41 54 48 | 3d 2f 62 69 6e 3a 2f 75 |9.#.PATH|=/bin:/u|
|00000560| 73 72 2f 62 69 6e 3a 2f | 75 73 72 2f 75 63 62 20 |sr/bin:/|usr/ucb |
|00000570| 3b 20 65 78 70 6f 72 74 | 20 50 41 54 48 0a 69 66 |; export| PATH.if|
|00000580| 20 74 65 73 74 20 2d 66 | 20 6c 6f 77 6c 61 76 2e | test -f| lowlav.|
|00000590| 31 20 2d 61 20 22 24 7b | 31 7d 22 20 21 3d 20 22 |1 -a "${|1}" != "|
|000005a0| 2d 63 22 20 3b 20 74 68 | 65 6e 20 0a 20 20 65 63 |-c" ; th|en . ec|
|000005b0| 68 6f 20 73 68 61 72 3a | 20 57 69 6c 6c 20 6e 6f |ho shar:| Will no|
|000005c0| 74 20 6f 76 65 72 2d 77 | 72 69 74 65 20 65 78 69 |t over-w|rite exi|
|000005d0| 73 74 69 6e 67 20 66 69 | 6c 65 20 5c 22 6c 6f 77 |sting fi|le \"low|
|000005e0| 6c 61 76 2e 31 5c 22 0a | 65 6c 73 65 0a 65 63 68 |lav.1\".|else.ech|
|000005f0| 6f 20 73 68 61 72 3a 20 | 45 78 74 72 61 63 74 69 |o shar: |Extracti|
|00000600| 6e 67 20 5c 22 6c 6f 77 | 6c 61 76 2e 31 5c 22 20 |ng \"low|lav.1\" |
|00000610| 5c 28 36 30 30 20 63 68 | 61 72 61 63 74 65 72 73 |\(600 ch|aracters|
|00000620| 5c 29 0a 73 65 64 20 22 | 73 2f 5e 58 2f 2f 22 20 |\).sed "|s/^X//" |
|00000630| 3e 6c 6f 77 6c 61 76 2e | 31 20 3c 3c 27 45 4e 44 |>lowlav.|1 <<'END|
|00000640| 5f 4f 46 5f 6c 6f 77 6c | 61 76 2e 31 27 0a 58 2e |_OF_lowl|av.1'.X.|
|00000650| 54 48 20 4c 4f 57 4c 41 | 56 20 31 56 20 22 33 31 |TH LOWLA|V 1V "31|
|00000660| 20 4d 61 72 63 68 20 31 | 39 38 39 22 0a 58 2e 53 | March 1|989".X.S|
|00000670| 48 20 4e 41 4d 45 0a 58 | 6c 6f 77 6c 61 76 20 5c |H NAME.X|lowlav \|
|00000680| 2d 20 70 72 69 6e 74 20 | 68 6f 73 74 20 77 69 74 |- print |host wit|
|00000690| 68 20 6c 6f 77 65 73 74 | 20 6c 6f 61 64 20 61 76 |h lowest| load av|
|000006a0| 65 72 61 67 65 0a 58 2e | 53 48 20 53 59 4e 4f 50 |erage.X.|SH SYNOP|
|000006b0| 53 49 53 0a 58 2e 42 20 | 6c 6f 77 6c 61 76 0a 58 |SIS.X.B |lowlav.X|
|000006c0| 5b 20 2d 76 20 5d 20 5b | 20 2d 66 20 68 6f 73 74 |[ -v ] [| -f host|
|000006d0| 66 69 6c 65 20 5d 0a 58 | 2e 53 48 20 44 45 53 43 |file ].X|.SH DESC|
|000006e0| 52 49 50 54 49 4f 4e 0a | 58 2e 49 20 6c 6f 77 6c |RIPTION.|X.I lowl|
|000006f0| 61 76 0a 58 72 65 61 64 | 73 20 61 20 6c 69 73 74 |av.Xread|s a list|
|00000700| 20 6f 66 20 68 6f 73 74 | 73 20 66 72 6f 6d 20 74 | of host|s from t|
|00000710| 68 65 20 73 74 61 6e 64 | 61 72 64 20 69 6e 70 75 |he stand|ard inpu|
|00000720| 74 2c 20 72 65 74 75 72 | 6e 73 20 74 68 65 20 68 |t, retur|ns the h|
|00000730| 6f 73 74 20 77 69 74 68 | 20 74 68 65 20 6c 6f 77 |ost with| the low|
|00000740| 65 73 74 20 0a 58 6c 6f | 61 64 20 61 76 65 72 61 |est .Xlo|ad avera|
|00000750| 67 65 2e 20 0a 58 2e 6e | 66 0a 58 2e 62 72 0a 58 |ge. .X.n|f.X.br.X|
|00000760| 2e 53 48 20 4f 50 54 49 | 4f 4e 53 0a 58 2e 49 50 |.SH OPTI|ONS.X.IP|
|00000770| 20 5c 66 42 5c 2d 66 5c | 20 5c 66 49 68 6f 73 74 | \fB\-f\| \fIhost|
|00000780| 66 69 6c 65 5c 66 50 0a | 58 52 65 61 64 20 68 6f |file\fP.|XRead ho|
|00000790| 73 74 73 20 66 72 6f 6d | 20 66 69 6c 65 20 22 68 |sts from| file "h|
|000007a0| 6f 73 74 66 69 6c 65 22 | 20 69 6e 73 74 65 61 64 |ostfile"| instead|
|000007b0| 20 6f 66 20 66 72 6f 6d | 20 74 68 65 20 73 74 61 | of from| the sta|
|000007c0| 6e 64 61 72 64 20 69 6e | 70 75 74 2e 0a 58 2e 49 |ndard in|put..X.I|
|000007d0| 50 20 5c 66 42 5c 2d 76 | 20 5c 66 50 0a 58 56 65 |P \fB\-v| \fP.XVe|
|000007e0| 72 62 6f 73 65 2e 20 50 | 72 69 6e 74 20 61 6e 20 |rbose. P|rint an |
|000007f0| 65 72 72 6f 72 20 6d 65 | 73 73 61 67 65 20 66 6f |error me|ssage fo|
|00000800| 72 20 65 76 65 72 79 20 | 68 6f 73 74 20 6e 6f 74 |r every |host not|
|00000810| 20 69 6e 20 2f 75 73 72 | 2f 73 70 6f 6f 6c 2f 72 | in /usr|/spool/r|
|00000820| 77 68 6f 2e 0a 58 2e 53 | 48 20 41 55 54 48 4f 52 |who..X.S|H AUTHOR|
|00000830| 20 0a 58 4a 6f 68 6e 20 | 44 69 4d 61 72 63 6f 2c | .XJohn |DiMarco,|
|00000840| 20 55 6e 69 76 65 72 73 | 69 74 79 20 6f 66 20 54 | Univers|ity of T|
|00000850| 6f 72 6f 6e 74 6f 2c 20 | 31 39 38 39 0a 58 2e 53 |oronto, |1989.X.S|
|00000860| 48 20 46 49 4c 45 53 0a | 58 2f 75 73 72 2f 73 70 |H FILES.|X/usr/sp|
|00000870| 6f 6f 6c 2f 72 77 68 6f | 2f 77 68 6f 64 2e 2a 09 |ool/rwho|/whod.*.|
|00000880| 09 09 44 61 74 61 20 46 | 69 6c 65 73 0a 58 2e 53 |..Data F|iles.X.S|
|00000890| 48 20 53 45 45 20 41 4c | 53 4f 0a 58 72 75 70 74 |H SEE AL|SO.Xrupt|
|000008a0| 69 6d 65 28 31 43 29 2c | 20 72 77 68 6f 28 31 43 |ime(1C),| rwho(1C|
|000008b0| 29 2c 20 72 77 68 6f 64 | 28 38 43 29 0a 45 4e 44 |), rwhod|(8C).END|
|000008c0| 5f 4f 46 5f 6c 6f 77 6c | 61 76 2e 31 0a 69 66 20 |_OF_lowl|av.1.if |
|000008d0| 74 65 73 74 20 36 30 30 | 20 2d 6e 65 20 60 77 63 |test 600| -ne `wc|
|000008e0| 20 2d 63 20 3c 6c 6f 77 | 6c 61 76 2e 31 60 3b 20 | -c <low|lav.1`; |
|000008f0| 74 68 65 6e 0a 20 20 20 | 20 65 63 68 6f 20 73 68 |then. | echo sh|
|00000900| 61 72 3a 20 5c 22 6c 6f | 77 6c 61 76 2e 31 5c 22 |ar: \"lo|wlav.1\"|
|00000910| 20 75 6e 70 61 63 6b 65 | 64 20 77 69 74 68 20 77 | unpacke|d with w|
|00000920| 72 6f 6e 67 20 73 69 7a | 65 21 0a 66 69 0a 23 20 |rong siz|e!.fi.# |
|00000930| 65 6e 64 20 6f 66 20 6f | 76 65 72 77 72 69 74 69 |end of o|verwriti|
|00000940| 6e 67 20 63 68 65 63 6b | 0a 66 69 0a 69 66 20 74 |ng check|.fi.if t|
|00000950| 65 73 74 20 2d 66 20 6c | 6f 77 6c 61 76 2e 63 20 |est -f l|owlav.c |
|00000960| 2d 61 20 22 24 7b 31 7d | 22 20 21 3d 20 22 2d 63 |-a "${1}|" != "-c|
|00000970| 22 20 3b 20 74 68 65 6e | 20 0a 20 20 65 63 68 6f |" ; then| . echo|
|00000980| 20 73 68 61 72 3a 20 57 | 69 6c 6c 20 6e 6f 74 20 | shar: W|ill not |
|00000990| 6f 76 65 72 2d 77 72 69 | 74 65 20 65 78 69 73 74 |over-wri|te exist|
|000009a0| 69 6e 67 20 66 69 6c 65 | 20 5c 22 6c 6f 77 6c 61 |ing file| \"lowla|
|000009b0| 76 2e 63 5c 22 0a 65 6c | 73 65 0a 65 63 68 6f 20 |v.c\".el|se.echo |
|000009c0| 73 68 61 72 3a 20 45 78 | 74 72 61 63 74 69 6e 67 |shar: Ex|tracting|
|000009d0| 20 5c 22 6c 6f 77 6c 61 | 76 2e 63 5c 22 20 5c 28 | \"lowla|v.c\" \(|
|000009e0| 32 30 36 37 20 63 68 61 | 72 61 63 74 65 72 73 5c |2067 cha|racters\|
|000009f0| 29 0a 73 65 64 20 22 73 | 2f 5e 58 2f 2f 22 20 3e |).sed "s|/^X//" >|
|00000a00| 6c 6f 77 6c 61 76 2e 63 | 20 3c 3c 27 45 4e 44 5f |lowlav.c| <<'END_|
|00000a10| 4f 46 5f 6c 6f 77 6c 61 | 76 2e 63 27 0a 58 2f 2a |OF_lowla|v.c'.X/*|
|00000a20| 0a 58 47 69 76 65 6e 20 | 61 20 6c 69 73 74 20 6f |.XGiven |a list o|
|00000a30| 66 20 6d 61 63 68 69 6e | 65 20 6e 61 6d 65 73 2c |f machin|e names,|
|00000a40| 20 72 65 74 75 72 6e 20 | 74 68 65 20 6e 61 6d 65 | return |the name|
|00000a50| 20 6f 66 20 74 68 65 20 | 6d 61 63 68 69 6e 65 20 | of the |machine |
|00000a60| 69 6e 20 74 68 61 74 20 | 6c 69 73 74 0a 58 77 69 |in that |list.Xwi|
|00000a70| 74 68 20 74 68 65 20 6c | 6f 77 65 73 74 20 6c 6f |th the l|owest lo|
|00000a80| 61 64 20 61 76 65 72 61 | 67 65 20 69 6e 20 2f 75 |ad avera|ge in /u|
|00000a90| 73 72 2f 73 70 6f 6f 6c | 2f 72 77 68 6f 2e 0a 58 |sr/spool|/rwho..X|
|00000aa0| 0a 58 57 72 69 74 74 65 | 6e 20 62 79 20 4a 6f 68 |.XWritte|n by Joh|
|00000ab0| 6e 20 44 69 4d 61 72 63 | 6f 2c 20 4d 61 72 63 68 |n DiMarc|o, March|
|00000ac0| 20 31 39 38 39 20 61 74 | 20 74 68 65 20 55 6e 69 | 1989 at| the Uni|
|00000ad0| 76 65 72 73 69 74 79 20 | 6f 66 20 54 6f 72 6f 6e |versity |of Toron|
|00000ae0| 74 6f 0a 58 42 61 73 65 | 64 20 6f 6e 20 61 20 70 |to.XBase|d on a p|
|00000af0| 72 6f 67 72 61 6d 20 27 | 61 73 75 6e 27 20 62 79 |rogram '|asun' by|
|00000b00| 20 4a 6f 6e 61 74 68 6f | 6e 20 48 61 72 75 6e 69 | Jonatho|n Haruni|
|00000b10| 2e 0a 58 0a 58 20 2a 2f | 0a 58 0a 58 23 69 6e 63 |..X.X */|.X.X#inc|
|00000b20| 6c 75 64 65 20 3c 73 74 | 64 69 6f 2e 68 3e 0a 58 |lude <st|dio.h>.X|
|00000b30| 23 69 6e 63 6c 75 64 65 | 20 3c 73 74 72 69 6e 67 |#include| <string|
|00000b40| 2e 68 3e 0a 58 0a 58 23 | 64 65 66 69 6e 65 20 53 |.h>.X.X#|define S|
|00000b50| 54 52 45 51 28 61 2c 62 | 29 28 73 74 72 63 6d 70 |TREQ(a,b|)(strcmp|
|00000b60| 28 28 61 29 2c 28 62 29 | 29 20 3d 3d 20 30 29 0a |((a),(b)|) == 0).|
|00000b70| 58 23 64 65 66 69 6e 65 | 20 54 52 55 45 20 20 31 |X#define| TRUE 1|
|00000b80| 0a 58 23 64 65 66 69 6e | 65 20 46 41 4c 53 45 20 |.X#defin|e FALSE |
|00000b90| 30 0a 58 0a 58 23 64 65 | 66 69 6e 65 20 54 4f 4f |0.X.X#de|fine TOO|
|00000ba0| 42 49 47 4c 4f 41 44 20 | 33 30 30 30 30 0a 58 0a |BIGLOAD |30000.X.|
|00000bb0| 58 65 78 74 65 72 6e 20 | 63 68 61 72 20 2a 67 65 |Xextern |char *ge|
|00000bc0| 74 65 6e 76 28 29 3b 0a | 58 65 78 74 65 72 6e 20 |tenv();.|Xextern |
|00000bd0| 63 68 61 72 20 2a 6f 70 | 74 61 72 67 3b 0a 58 65 |char *op|targ;.Xe|
|00000be0| 78 74 65 72 6e 20 69 6e | 74 20 6f 70 74 65 72 72 |xtern in|t opterr|
|00000bf0| 3b 0a 58 0a 58 73 74 72 | 75 63 74 20 70 61 72 74 |;.X.Xstr|uct part|
|00000c00| 6f 66 72 77 68 6f 64 66 | 69 6c 65 20 7b 0a 58 09 |ofrwhodf|ile {.X.|
|00000c10| 63 68 61 72 20 66 69 6c | 6c 5b 34 5d 3b 0a 58 09 |char fil|l[4];.X.|
|00000c20| 69 6e 74 20 67 61 72 62 | 61 67 65 5b 32 5d 3b 0a |int garb|age[2];.|
|00000c30| 58 09 63 68 61 72 20 68 | 6f 73 74 6e 61 6d 65 5b |X.char h|ostname[|
|00000c40| 33 32 5d 3b 0a 58 09 69 | 6e 74 20 6c 6f 61 64 61 |32];.X.i|nt loada|
|00000c50| 76 3b 0a 58 7d 3b 0a 58 | 0a 58 0a 58 6d 61 69 6e |v;.X};.X|.X.Xmain|
|00000c60| 28 61 72 67 63 2c 20 61 | 72 67 76 29 0a 58 69 6e |(argc, a|rgv).Xin|
|00000c70| 74 20 61 72 67 63 3b 0a | 58 63 68 61 72 20 2a 61 |t argc;.|Xchar *a|
|00000c80| 72 67 76 5b 5d 3b 0a 58 | 7b 0a 58 09 46 49 4c 45 |rgv[];.X|{.X.FILE|
|00000c90| 20 2a 66 70 2c 20 2a 69 | 6e 70 75 74 3b 0a 58 09 | *fp, *i|nput;.X.|
|00000ca0| 69 6e 74 20 63 2c 20 76 | 65 72 62 6f 73 65 2c 20 |int c, v|erbose, |
|00000cb0| 62 65 73 74 6c 6f 61 64 | 20 3d 20 54 4f 4f 42 49 |bestload| = TOOBI|
|00000cc0| 47 4c 4f 41 44 3b 0a 58 | 09 63 68 61 72 20 62 65 |GLOAD;.X|.char be|
|00000cd0| 73 74 68 6f 73 74 5b 33 | 32 5d 3b 0a 58 09 63 68 |sthost[3|2];.X.ch|
|00000ce0| 61 72 20 74 68 69 73 68 | 6f 73 74 5b 38 30 5d 3b |ar thish|ost[80];|
|00000cf0| 0a 58 09 63 68 61 72 20 | 66 69 6c 65 6e 61 6d 65 |.X.char |filename|
|00000d00| 5b 31 32 30 5d 3b 0a 58 | 09 73 74 72 75 63 74 20 |[120];.X|.struct |
|00000d10| 70 61 72 74 6f 66 72 77 | 68 6f 64 66 69 6c 65 20 |partofrw|hodfile |
|00000d20| 65 6e 74 72 79 3b 0a 58 | 0a 58 09 2a 62 65 73 74 |entry;.X|.X.*best|
|00000d30| 68 6f 73 74 20 3d 20 27 | 5c 30 27 3b 0a 58 0a 58 |host = '|\0';.X.X|
|00000d40| 09 76 65 72 62 6f 73 65 | 20 3d 20 46 41 4c 53 45 |.verbose| = FALSE|
|00000d50| 3b 0a 58 09 69 6e 70 75 | 74 20 3d 20 73 74 64 69 |;.X.inpu|t = stdi|
|00000d60| 6e 3b 0a 58 0a 58 09 77 | 68 69 6c 65 28 28 63 20 |n;.X.X.w|hile((c |
|00000d70| 3d 20 67 65 74 6f 70 74 | 28 61 72 67 63 2c 20 61 |= getopt|(argc, a|
|00000d80| 72 67 76 2c 20 22 76 66 | 3a 22 29 29 20 21 3d 20 |rgv, "vf|:")) != |
|00000d90| 45 4f 46 29 7b 0a 58 09 | 09 73 77 69 74 63 68 28 |EOF){.X.|.switch(|
|00000da0| 63 29 7b 0a 58 09 09 63 | 61 73 65 20 27 76 27 3a |c){.X..c|ase 'v':|
|00000db0| 0a 58 09 09 09 2f 2a 20 | 56 65 72 62 6f 73 65 20 |.X.../* |Verbose |
|00000dc0| 6d 6f 64 65 3a 20 70 72 | 69 6e 74 20 6f 75 74 20 |mode: pr|int out |
|00000dd0| 65 72 72 6f 72 20 6d 65 | 73 73 61 67 65 73 20 66 |error me|ssages f|
|00000de0| 6f 72 20 20 20 20 20 20 | 2a 2f 0a 58 09 09 09 2f |or |*/.X.../|
|00000df0| 2a 20 68 6f 73 74 6e 61 | 6d 65 73 20 77 68 69 63 |* hostna|mes whic|
|00000e00| 68 20 64 6f 6e 27 74 20 | 61 70 70 65 61 72 20 69 |h don't |appear i|
|00000e10| 6e 20 2f 75 73 72 2f 73 | 70 6f 6f 6c 2f 72 77 68 |n /usr/s|pool/rwh|
|00000e20| 6f 20 2a 2f 0a 58 09 09 | 09 76 65 72 62 6f 73 65 |o */.X..|.verbose|
|00000e30| 20 3d 20 54 52 55 45 3b | 0a 58 09 09 09 62 72 65 | = TRUE;|.X...bre|
|00000e40| 61 6b 3b 0a 58 09 09 63 | 61 73 65 20 27 66 27 3a |ak;.X..c|ase 'f':|
|00000e50| 0a 58 09 09 09 2f 2a 20 | 54 61 6b 65 20 69 6e 70 |.X.../* |Take inp|
|00000e60| 75 74 20 66 72 6f 6d 20 | 61 20 66 69 6c 65 20 72 |ut from |a file r|
|00000e70| 61 74 68 65 72 20 74 68 | 61 6e 20 73 74 64 69 6e |ather th|an stdin|
|00000e80| 20 2a 2f 0a 58 09 09 09 | 69 6e 70 75 74 20 3d 20 | */.X...|input = |
|00000e90| 66 6f 70 65 6e 28 6f 70 | 74 61 72 67 2c 20 22 72 |fopen(op|targ, "r|
|00000ea0| 22 29 3b 0a 58 09 09 09 | 69 66 28 4e 55 4c 4c 3d |");.X...|if(NULL=|
|00000eb0| 3d 69 6e 70 75 74 29 7b | 0a 58 09 09 09 09 28 76 |=input){|.X....(v|
|00000ec0| 6f 69 64 29 66 70 72 69 | 6e 74 66 28 73 74 64 65 |oid)fpri|ntf(stde|
|00000ed0| 72 72 2c 0a 58 09 09 09 | 09 09 20 20 20 20 20 20 |rr,.X...|.. |
|00000ee0| 22 25 73 3a 20 43 61 6e | 27 74 20 6f 70 65 6e 20 |"%s: Can|'t open |
|00000ef0| 66 69 6c 65 20 25 73 20 | 5c 6e 22 2c 0a 58 09 09 |file %s |\n",.X..|
|00000f00| 09 09 09 20 20 20 20 20 | 20 61 72 67 76 5b 30 5d |... | argv[0]|
|00000f10| 2c 20 6f 70 74 61 72 67 | 29 3b 0a 58 09 09 09 09 |, optarg|);.X....|
|00000f20| 28 76 6f 69 64 29 65 78 | 69 74 28 31 29 3b 0a 58 |(void)ex|it(1);.X|
|00000f30| 09 09 09 7d 0a 58 09 09 | 09 62 72 65 61 6b 3b 0a |...}.X..|.break;.|
|00000f40| 58 09 09 63 61 73 65 20 | 27 3f 27 3a 0a 58 09 09 |X..case |'?':.X..|
|00000f50| 09 28 76 6f 69 64 29 66 | 70 72 69 6e 74 66 28 73 |.(void)f|printf(s|
|00000f60| 74 64 65 72 72 2c 20 22 | 55 73 61 67 65 3a 20 25 |tderr, "|Usage: %|
|00000f70| 73 20 5b 2d 76 5d 20 5b | 2d 66 20 66 69 6c 65 6e |s [-v] [|-f filen|
|00000f80| 61 6d 65 5d 5c 6e 22 2c | 0a 58 09 09 09 09 20 20 |ame]\n",|.X.... |
|00000f90| 20 20 20 20 61 72 67 76 | 5b 30 5d 29 3b 0a 58 09 | argv|[0]);.X.|
|00000fa0| 09 09 28 76 6f 69 64 29 | 65 78 69 74 28 31 29 3b |..(void)|exit(1);|
|00000fb0| 0a 58 09 09 09 62 72 65 | 61 6b 3b 0a 58 09 09 7d |.X...bre|ak;.X..}|
|00000fc0| 0a 58 0a 58 09 7d 0a 58 | 09 0a 58 09 77 68 69 6c |.X.X.}.X|..X.whil|
|00000fd0| 65 28 21 66 65 6f 66 28 | 69 6e 70 75 74 29 29 7b |e(!feof(|input)){|
|00000fe0| 0a 58 09 09 28 76 6f 69 | 64 29 66 73 63 61 6e 66 |.X..(voi|d)fscanf|
|00000ff0| 28 69 6e 70 75 74 2c 20 | 22 25 38 30 73 20 22 2c |(input, |"%80s ",|
|00001000| 20 74 68 69 73 68 6f 73 | 74 29 3b 0a 58 09 09 28 | thishos|t);.X..(|
|00001010| 76 6f 69 64 29 73 70 72 | 69 6e 74 66 28 66 69 6c |void)spr|intf(fil|
|00001020| 65 6e 61 6d 65 2c 22 2f | 75 73 72 2f 73 70 6f 6f |ename,"/|usr/spoo|
|00001030| 6c 2f 72 77 68 6f 2f 77 | 68 6f 64 2e 25 73 22 2c |l/rwho/w|hod.%s",|
|00001040| 0a 58 09 09 09 20 20 20 | 20 20 20 74 68 69 73 68 |.X... | thish|
|00001050| 6f 73 74 29 3b 0a 58 09 | 09 69 66 28 28 66 70 20 |ost);.X.|.if((fp |
|00001060| 3d 20 66 6f 70 65 6e 28 | 66 69 6c 65 6e 61 6d 65 |= fopen(|filename|
|00001070| 2c 22 72 22 29 29 20 21 | 3d 20 4e 55 4c 4c 29 20 |,"r")) !|= NULL) |
|00001080| 7b 0a 58 09 09 09 28 76 | 6f 69 64 29 66 72 65 61 |{.X...(v|oid)frea|
|00001090| 64 28 26 65 6e 74 72 79 | 2c 73 69 7a 65 6f 66 28 |d(&entry|,sizeof(|
|000010a0| 73 74 72 75 63 74 20 70 | 61 72 74 6f 66 72 77 68 |struct p|artofrwh|
|000010b0| 6f 64 66 69 6c 65 29 2c | 0a 58 09 09 09 20 20 20 |odfile),|.X... |
|000010c0| 20 20 20 31 2c 66 70 29 | 3b 0a 58 09 09 09 28 76 | 1,fp)|;.X...(v|
|000010d0| 6f 69 64 29 66 63 6c 6f | 73 65 28 66 70 29 3b 0a |oid)fclo|se(fp);.|
|000010e0| 58 09 09 09 69 66 28 65 | 6e 74 72 79 2e 6c 6f 61 |X...if(e|ntry.loa|
|000010f0| 64 61 76 20 3c 20 62 65 | 73 74 6c 6f 61 64 29 20 |dav < be|stload) |
|00001100| 7b 0a 58 09 09 09 09 28 | 76 6f 69 64 29 73 74 72 |{.X....(|void)str|
|00001110| 63 70 79 28 62 65 73 74 | 68 6f 73 74 2c 74 68 69 |cpy(best|host,thi|
|00001120| 73 68 6f 73 74 29 3b 0a | 58 09 09 09 09 62 65 73 |shost);.|X....bes|
|00001130| 74 6c 6f 61 64 20 3d 20 | 65 6e 74 72 79 2e 6c 6f |tload = |entry.lo|
|00001140| 61 64 61 76 3b 0a 58 09 | 09 09 7d 0a 58 09 09 7d |adav;.X.|..}.X..}|
|00001150| 20 65 6c 73 65 20 7b 0a | 58 09 09 09 69 66 28 76 | else {.|X...if(v|
|00001160| 65 72 62 6f 73 65 29 7b | 0a 58 09 09 09 09 66 70 |erbose){|.X....fp|
|00001170| 72 69 6e 74 66 28 73 74 | 64 65 72 72 2c 20 22 25 |rintf(st|derr, "%|
|00001180| 73 3a 20 25 73 20 6e 6f | 74 20 66 6f 75 6e 64 5c |s: %s no|t found\|
|00001190| 6e 22 2c 20 0a 58 09 09 | 09 09 09 61 72 67 76 5b |n", .X..|...argv[|
|000011a0| 30 5d 2c 20 66 69 6c 65 | 6e 61 6d 65 29 3b 0a 58 |0], file|name);.X|
|000011b0| 09 09 09 7d 0a 58 09 09 | 7d 0a 58 09 7d 0a 58 09 |...}.X..|}.X.}.X.|
|000011c0| 69 66 28 54 4f 4f 42 49 | 47 4c 4f 41 44 20 3d 3d |if(TOOBI|GLOAD ==|
|000011d0| 20 62 65 73 74 6c 6f 61 | 64 29 7b 0a 58 09 09 28 | bestloa|d){.X..(|
|000011e0| 76 6f 69 64 29 66 70 72 | 69 6e 74 66 28 73 74 64 |void)fpr|intf(std|
|000011f0| 65 72 72 2c 20 22 25 73 | 3a 20 4e 6f 20 64 61 74 |err, "%s|: No dat|
|00001200| 61 20 66 6f 72 20 73 70 | 65 63 69 66 69 65 64 20 |a for sp|ecified |
|00001210| 68 6f 73 74 73 5c 6e 22 | 2c 20 0a 58 09 09 09 20 |hosts\n"|, .X... |
|00001220| 20 20 20 20 20 61 72 67 | 76 5b 30 5d 29 3b 0a 58 | arg|v[0]);.X|
|00001230| 09 09 28 76 6f 69 64 29 | 65 78 69 74 28 31 29 3b |..(void)|exit(1);|
|00001240| 0a 58 09 7d 0a 58 09 28 | 76 6f 69 64 29 70 72 69 |.X.}.X.(|void)pri|
|00001250| 6e 74 66 28 22 25 73 5c | 6e 22 2c 62 65 73 74 68 |ntf("%s\|n",besth|
|00001260| 6f 73 74 29 3b 0a 58 09 | 69 66 28 69 6e 70 75 74 |ost);.X.|if(input|
|00001270| 21 3d 73 74 64 69 6e 29 | 0a 58 09 09 28 76 6f 69 |!=stdin)|.X..(voi|
|00001280| 64 29 66 63 6c 6f 73 65 | 28 69 6e 70 75 74 29 3b |d)fclose|(input);|
|00001290| 0a 58 7d 0a 45 4e 44 5f | 4f 46 5f 6c 6f 77 6c 61 |.X}.END_|OF_lowla|
|000012a0| 76 2e 63 0a 69 66 20 74 | 65 73 74 20 32 30 36 37 |v.c.if t|est 2067|
|000012b0| 20 2d 6e 65 20 60 77 63 | 20 2d 63 20 3c 6c 6f 77 | -ne `wc| -c <low|
|000012c0| 6c 61 76 2e 63 60 3b 20 | 74 68 65 6e 0a 20 20 20 |lav.c`; |then. |
|000012d0| 20 65 63 68 6f 20 73 68 | 61 72 3a 20 5c 22 6c 6f | echo sh|ar: \"lo|
|000012e0| 77 6c 61 76 2e 63 5c 22 | 20 75 6e 70 61 63 6b 65 |wlav.c\"| unpacke|
|000012f0| 64 20 77 69 74 68 20 77 | 72 6f 6e 67 20 73 69 7a |d with w|rong siz|
|00001300| 65 21 0a 66 69 0a 23 20 | 65 6e 64 20 6f 66 20 6f |e!.fi.# |end of o|
|00001310| 76 65 72 77 72 69 74 69 | 6e 67 20 63 68 65 63 6b |verwriti|ng check|
|00001320| 0a 66 69 0a 65 63 68 6f | 20 73 68 61 72 3a 20 45 |.fi.echo| shar: E|
|00001330| 6e 64 20 6f 66 20 73 68 | 65 6c 6c 20 61 72 63 68 |nd of sh|ell arch|
|00001340| 69 76 65 2e 0a 65 78 69 | 74 20 30 0a 0a 2d 2d 2d |ive..exi|t 0..---|
|00001350| 2d 0a 4a 6f 68 6e 0a 0a | 4a 6f 68 6e 20 44 69 4d |-.John..|John DiM|
|00001360| 61 72 63 6f 09 2a 20 57 | 65 20 77 69 6c 6c 20 6c |arco.* W|e will l|
|00001370| 69 76 65 20 69 6e 20 74 | 68 65 20 6c 69 67 68 74 |ive in t|he light|
|00001380| 20 2a 09 6a 64 64 25 64 | 62 2e 74 6f 72 6f 6e 74 | *.jdd%d|b.toront|
|00001390| 6f 2e 65 64 75 40 72 65 | 6c 61 79 2e 63 73 2e 6e |o.edu@re|lay.cs.n|
|000013a0| 65 74 0a 6a 64 64 40 64 | 62 2e 74 6f 72 6f 6e 74 |et.jdd@d|b.toront|
|000013b0| 6f 2e 65 64 75 20 09 6a | 64 64 40 64 62 2e 75 74 |o.edu .j|dd@db.ut|
|000013c0| 6f 72 6f 6e 74 6f 2e 63 | 61 09 6a 64 64 40 64 62 |oronto.c|a.jdd@db|
|000013d0| 2e 74 6f 72 6f 6e 74 6f | 2e 63 64 6e 0a 7b 75 75 |.toronto|.cdn.{uu|
|000013e0| 6e 65 74 21 75 74 61 69 | 2c 77 61 74 6d 61 74 68 |net!utai|,watmath|
|000013f0| 21 75 74 61 69 2c 64 65 | 63 76 61 78 21 75 74 63 |!utai,de|cvax!utc|
|00001400| 73 72 69 2c 64 65 63 77 | 72 6c 21 75 74 63 73 72 |sri,decw|rl!utcsr|
|00001410| 69 7d 21 64 62 21 6a 64 | 64 09 6a 64 64 40 75 74 |i}!db!jd|d.jdd@ut|
|00001420| 63 73 72 69 2e 55 55 43 | 50 0a 0a 0a |csri.UUC|P... |
+--------+-------------------------+-------------------------+--------+--------+