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Þ'¯°ÌME[YéïĵÂCå½ Ué©Áû'Ê9%eÔðNU”ë‘ÌsD3/®+UI˜9h.WC”빓$#:pz:YÓ ¿xž* ³$Í +$kñAŠ‹†¢ Uê>¸)_š¬÷©ßAÂÔb9ÇU ¯¾á•9¯ÏÏ÷O÷¼¼Fähal1‰3Ì[Ïr•´UCksNÐ] R‘¸¥H+§Šé†c©vÖÞ0iÓ76s†î!§=ß ¼~Ô'°Ãmäoäš³ªøi1úÉ)³yV8 CLÄØÁ‘WYïi€H6ÖÑiámø^ÈY´°Ñ7¥Û*—Ñ©L«Qƒï—Ùrÿ ›£Ð*š¸ˆL©ˆ$ˆ ÷¾D§9È®«qbqC)–ˆïv´çñsÑVT­Ø, <àïºÀO«Jý·õ àfPìð .wFšir´þ’2_Y *Æ€x\« ì€9š@ Ž|F⇥ˆkZ@hÖÄ0t¿-<“‹qµ¾*ZL¤Ú)&BJpÓF5=$„at*Zš$’ÑtdûÝRI1 2Ž‰$€$I$#‰SÞ’Hë¬ï;Á$¡t$’`<(ñÇt)$‡Ð.Êf¢X’Kt=Éé$‚ˆªè¢oÝëòI%Rgcª÷ŠyI%¡‰ÿ !ñ)´õ $¤ Ô’IIGÿÙ#!/usr/bin/perl # # list_NULf.pl -- sample Perl 5 script to list lsof NUL-terminated # full field output (i.e., -F0 output) # # This script has been tested under perl version 5.001e. # # Copyright 1994 Purdue Research Foundation, West Lafayette, Indiana # 47907. All rights reserved. # # Written by Victor A. Abell # # This software is not subject to any license of the American Telephone # and Telegraph Company or the Regents of the University of California. # # Permission is granted to anyone to use this software for any purpose on # any computer system, and to alter it and redistribute it freely, subject # to the following restrictions: # # 1. Neither the authors nor Purdue University are responsible for any # consequences of the use of this software. # # 2. The origin of this software must not be misrepresented, either by # explicit claim or by omission. Credit to the authors and Purdue # University must appear in documentation and sources. # # 3. Altered versions must be plainly marked as such, and must not be # misrepresented as being the original software. # # 4. This notice may not be removed or altered. # Initialize variables. $fhdr = 0; # fd hdr. flag $fdst = 0; # fd state $access = $devch = $devn = $fd = $inode = $lock = $name = ""; # | file descr. $offset = $proto = $size = $state = $stream = $type = ""; # | variables $pidst = 0; # process state $cmd = $login = $pgrp = $pid = $ppid = $uid = ""; # process var. # Process the ``lsof -F'' output a line at a time, gathering # the variables for a process together before printing them; # then gathering the variables for each file descriptor # together before printing them. while (<>) { chop; @F = split('\0', $_, 999); if ($F[0] =~ /^p/) { # A process set begins with a PID field whose ID character is `p'. if ($pidst) { &list_proc } if ($fdst) { &list_fd; $fdst = 0; } foreach $i (0 .. ($#F - 1)) { PROC: { if ($F[$i] =~ /^c(.*)/) { $cmd = $1; last PROC } if ($F[$i] =~ /^g(.*)/) { $pgrp = $1; last PROC } if ($F[$i] =~ /^p(.*)/) { $pid = $1; last PROC } if ($F[$i] =~ /^u(.*)/) { $uid = $1; last PROC } if ($F[$i] =~ /^L(.*)/) { $login = $1; last PROC } if ($F[$i] =~ /^R(.*)/) { $ppid = $1; last PROC } print "ERROR: unrecognized process field: \"$F[$i]\"\n"; } } $pidst = 1; next; } # A file descriptor set begins with a file descriptor field whose ID # character is `f'. if ($F[0] =~ /^f/) { if ($pidst) { &list_proc } if ($fdst) { &list_fd } foreach $i (0 .. ($#F - 1)) { FD: { if ($F[$i] =~ /^a(.*)/) { $access = $1; last FD; } if ($F[$i] =~ /^C(.*)/) { last FD; } if ($F[$i] =~ /^f(.*)/) { $fd = $1; last FD; } if ($F[$i] =~ /^F(.*)/) { last FD; } if ($F[$i] =~ /^d(.*)/) { $devch = $1; last FD; } if ($F[$i] =~ /^D(.*)/) { $devn = $1; last FD; } if ($F[$i] =~ /^G(.*)/) { last FD; } if ($F[$i] =~ /^i(.*)/) { $inode = $1; last FD; } if ($F[$i] =~ /^k(.*)/) { last FD; } if ($F[$i] =~ /^l(.*)/) { $lock = $1; last FD; } if ($F[$i] =~ /^N(.*)/) { last FD; } if ($F[$i] =~ /^o(.*)/) { $offset = $1; last FD; } if ($F[$i] =~ /^P(.*)/) { $proto = $1; last FD; } if ($F[$i] =~ /^s(.*)/) { $size = $1; last FD; } if ($F[$i] =~ /^S(.*)/) { $stream = $1; last FD; } if ($F[$i] =~ /^t(.*)/) { $type = $1; last FD; } if ($F[$i] =~ /^T(.*)/) { if ($state eq "") { $state = "(" . $1; } else { $state = $state . " " . $1; } last FD; } if ($F[$i] =~ /^n(.*)/) { $name = $1; last FD; } print "ERROR: unrecognized file set field: \"$F[$i]\"\n"; } } $fdst = 1; next; } print "ERROR: unrecognized: \"$_\"\n"; } # Flush any stored file or process output. if ($fdst) { &list_fd } if ($pidst) { &list_proc } exit(0); ## list_fd -- list file descriptor information # Values are stored inelegantly in global variables. sub list_fd { if ( ! $fhdr) { # Print header once. print " FD TYPE DEVICE SIZE/OFF INODE NAME\n"; $fhdr = 1; } printf " %4s%1.1s%1.1s %4.4s", $fd, $access, $lock, $type; $tmp = $devn; if ($devch ne "") { $tmp = $devch } printf " %10.10s", $tmp; $tmp = $size; if ($offset ne "") { $tmp = $offset } printf " %10.10s", $tmp; $tmp = $inode; if ($proto ne "") { $tmp = $proto } printf " %10.10s", $tmp; $tmp = $stream; if ($name ne "") { $tmp = $name } print " ", $tmp; if ($state ne "") { printf " %s)\n", $state; } else { print "\n"; } # Clear variables. $access = $devch = $devn = $fd = $inode = $lock = ""; $name = $offset = $proto = $size = $state = $stream = $type = ""; } # list_proc -- list process information # Values are stored inelegantly in global variables. sub list_proc { print "COMMAND PID PGRP PPID USER\n"; $tmp = $uid; if ($login ne "") {$tmp = $login } printf "%-9.9s %6d %6d %6d %s\n", $cmd, $pid, $pgrp, $ppid, $tmp; # Clear variables. $cmd = $login = $pgrp = $pid = $uid = ""; $fhdr = $pidst = 0; }