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-rwxr-xr-xmachine-update1108
1 files changed, 0 insertions, 1108 deletions
diff --git a/machine-update b/machine-update
deleted file mode 100755
index 6d37b5e..0000000
--- a/machine-update
+++ /dev/null
@@ -1,1108 +0,0 @@
-#!/usr/bin/perl -w
-# For Emacs: -*- mode:cperl; mode:folding; -*-
-#
-# Get a machine's critical features, And mail/http them to the Linux Counter
-#
-# (c) 1999 - Harald Tveit Alvestrand, the Linux Counter Project
-# 2003 - PetaMem Group (www.petamem.com)
-# License: GNU Copyleft - see bottom of file.
-# Changelog: see even more bottom of the file
-#
-# As a matter of courtesy, if you change this file on your own,
-# make sure it does NOT mail to the counter!
-#
-use strict;
-use POSIX;
-
-our $VERSION = '0.31';
-our $CVS_VERSION = '$Revision: 1.9 $ $Date: 2008/01/05 15:03:50 $ $Author: patrick $';
-our $IsInTestHarness;
-use vars qw(%values %oldvalues $errordata $debugdata %files); # data that is sent
-use vars qw($progname %option $mailprogram);
-use vars qw(%is_sys_account %is_user %is_account);
-
-# stuff that controls defaults for passwdscan & accounts subroutines
-my ($UID_MIN, $UID_MAX, $got_defs) = (100, 65533, '');
-
-# Make sure nothing happens, so that the script's routines
-# can be debugged from another file
-return 1 if($IsInTestHarness);
-
-&preparation;
-&options;
-
-&readfile;
-&checkconfig;
-
-if ($option{ask}) {
- &askquestions;
-}
-
-&writefile;
-&sendfile;
-
-# {{{ preparation
-
-#
-sub preparation {
- die "No HOME environment variable\n" if (!$ENV{HOME});
- die "No home diretory\n" if ! -d $ENV{HOME};
- # Kill some internationalization
- $ENV{LANG} = 'C';
- delete $ENV{LC_CTYPE};
- delete $ENV{LC_NUMERIC};
- delete $ENV{LC_NAME};
- delete $ENV{LC_TIME};
- delete $ENV{LC_MESSAGES};
- delete $ENV{LC_COLLATE};
- delete $ENV{LC_MONETARY};
-
- my $infodir = "$ENV{HOME}/.linuxcounter";
- if (! -d $infodir) {
- mkdir($infodir, 0766) || die "Unable to make $infodir\n";
- }
- # Keep track of where I am; need it to install crontab entry
- # progname is a global.
- $progname = $0;
- if ($progname !~ /^\//) {
- my $progdir = `pwd`;
- chop $progdir;
- $progname = "$progdir/$progname";
- $progname =~ s!/./!/!;
- }
- chdir($infodir) || die "Unable to change to $infodir\n";
- my ($sysname, $nodename, $release, $version, $machine ) = POSIX::uname();
- if (! -f $nodename) {
- print STDERR "Machine-update $VERSION. Use $0 -l to display license.\n";
- print STDERR "Creating the infofile for your computer.\n";
- # Create the infodir
- open(INFO, ">$nodename");
- print INFO "uniqueid: ", randomnumber(), "\n";
- close INFO;
- }
-
- srand time % $$; # do some seed "randomization"
-
- # Find out what mail program to use !! Terrible kludge !!
- $mailprogram = "/usr/bin/mail";
- if (! -x "$mailprogram") {
- if (-x "/bin/mail") {
- $mailprogram = "/bin/mail";
- } else {
- if (-x "/bin/mailx") {
- $mailprogram = "/bin/mailx";
- } else {
- if (-x "/usr/sbin/sendmail") {
- $mailprogram = "/usr/sbin/sendmail";
- } else {
- if (-x "/usr/lib/sendmail") {
- $mailprogram = "/usr/lib/sendmail";
- } else {
- if (-x "/usr/bin/mutt") {
- $mailprogram = "/usr/bin/mutt";
- } else {
- if (-x "/usr/sbin/exim4") {
- $mailprogram = "/usr/sbin/exim4";
- } else {
- if (-x "/usr/bin/elm") {
- $mailprogram = "/usr/bin/elm";
- } else {
- die "Cannot find a mail program to use";
- }
- }
- }
- }
- }
- }
- }
- }
-}
-
-# }}}
-# {{{ options
-
-#
-sub options {
- my $opt;
-
- while (defined($ARGV[0]) && $ARGV[0] =~ /^-/) {
- $opt = shift @ARGV;
- $opt =~ /c/ && &installcrontab;
- $opt =~ /d/ && $option{DEBUG}++ && print STDERR "Debug is $option{DEBUG}\n";
- $opt =~ /h/ && &help;
- $opt =~ /i/ && ($option{ask} = 1);
- $opt =~ /l/ && &license;
- $opt =~ /m/ && ($option{mail} = 1);
- $opt =~ /t/ && ($option{mail} = 0);
- $opt =~ /u/ && &uninstallcrontab;
- $opt =~ /v/ && die "\n\t Linux Counter machine-update version $VERSION\n"
- . "\tCVS version $CVS_VERSION\n";
- $opt =~ /x/ && ($option{info} = 1);
- }
-}
-
-# }}}
-
-# {{{ askquestions
-
-#
-sub askquestions {
- return if ! -t STDIN || ! -t STDOUT;
- $| = 1;
- print "Here you can specify some info that the script can't know for itself\n";
- $values{owner} = askone("Your Linux Counter reg#, if any", $values{owner});
- $values{key} = askone("Your machine's counter reg#, if any", $values{key});
-}
-
-# }}}
-# {{{ askone
-#
-sub askone {
- my $prompt = shift;
- my $default = shift;
-
- print $prompt;
- if (defined($default)) {
- print " [$default]";
- }
- print ':';
-
- my $ans = <STDIN>;
-
- chop $ans;
- &Debug("Answer was $ans\n");
- $ans = $default if (!length($ans));
-
- return $ans;
-}
-# }}}
-
-# {{{ readfile
-
-#
-sub readfile {
- my ($sysname, $nodename, $release, $version, $machine ) = POSIX::uname();
- open(INFO, $nodename) || die "Did not find infofile $nodename\n";
- while (<INFO>) {
- chop;
- s/#.*//;
- if (/^(\S+): *(.+)/) {
- my $key = $1;
- my $value = $2;
- if ($1 !~ /^(owner|key|uniqueid)$/) {
- next;
- }
- &Debug("Read $key: $value\n");
- $values{$key} = $value;
- } else {
- print STDERR "Unparsed info line: $_ - discarded\n";
- }
- }
- close INFO;
- %oldvalues = %values;
-}
-
-# }}}
-# {{{ writefile
-
-#
-sub writefile {
- my ($sysname, $nodename, $release, $version, $machine ) = POSIX::uname();
-
- open(INFO, ">$nodename.new");
- for my $val (sort keys(%values)) {
- &Debug("Saving $val: $values{$val}\n");
- print INFO "$val: $values{$val}\n";
- }
- close INFO;
- rename("$nodename.new", $nodename) || die "Rename failed\n";
-}
-
-# }}}
-# {{{ sendfile
-
-#
-sub sendfile {
- if ($option{mail}) {
- open(MAIL, "|$mailprogram machine-registration\@counter.li.org")
- || die "Unable to open $mailprogram\n";
- } else {
- warn "--------------------------------------------------------\n";
- warn "This is what will be sent to the Linux Counter if you\n";
- warn "run the program with the -m switch. Now, NOTHING IS SENT\n";
- warn "--------------------------------------------------------\n";
- open(MAIL, ">&STDOUT");
- }
- # note that $ENV{USER} isn't (always) set in a cron job...
- my $user = (getpwuid($<))[0];
- $user = "unknown-id-$<" if !$user;
- print MAIL <<EOF
-From: $user
-To: machine-registration\@counter.li.org
-Subject: machine-update for $values{name}
-
-Mail program that sent this email: $mailprogram
-Perl version used to run machine-update: $]
-
-//MACHINE
-EOF
- ;
- for my $val (sort keys(%values)) {
- print MAIL "$val: $values{$val}\n"
- if length($values{$val}) > 0;
- }
- print MAIL "//END\n";
- # Attach files
- for my $file (keys(%files)) {
- print MAIL "//FILE $file\n";
- print MAIL $files{$file};
- print MAIL "//EOF\n";
- }
-
-
- # Attach possible other info
- if ($errordata) {
- print MAIL "----- Problem info gathered during probing -----\n";
- print MAIL $errordata;
- }
- $option{info} && do {
- print MAIL "----- Debug data for the script maintainer's aid -----\n";
- print MAIL $debugdata;
- };
- close MAIL;
-}
-
-# }}}
-
-# {{{ randomnumber
-#
-sub randomnumber {
- return int(rand(1_000_000_000));
-}
-# }}}
-
-# {{{ checkconfig
-
-#
-sub checkconfig {
- my ($sysname, $nodename, $release, $version, $machine ) = POSIX::uname();
-
- warn "This is not Linux, but $sysname!\n" if($sysname ne 'Linux');
- $values{method} = "machine-update version $VERSION";
- $values{os} = $sysname;
- $values{kernel} = $release;
- $values{cpu_uname} = $machine;
- $values{name} = $nodename; # First order guess
-
- # Credit for some of the code below goes to
- # Denis Havlik: <havlik@ap.univie.ac.at>
- # Blame is, of course, all mine - HTA -
- # Note - there are numerous problems with df, including:
- # - early versions don't support the -l option
- # - at least some include SAMBA filesystems in the -l option
- # 1: Snarf a df -T
- my $dfbin = &xbin("df");
- $files{"df -T"} = `$dfbin -T -x nfs`;
-
- $values{accounts} = &accounts;
- $values{users} = &active_users;
-
- my $uptime = &xbin('uptime');
- if($uptime) {
- $uptime = `$uptime`;
- $values{uptime_1} = $uptime; # preserve raw version
- $values{uptime_1} =~ s/\n.*//;
- }
- my $lastprog = xbin('last');
- if ($lastprog && -r "/var/run/utmp") {
- $values{uptime_2} = `$lastprog -xf /var/run/utmp runlevel`;
- $values{uptime_2} =~ s/\n.*$//s;
- } else {
- DebugInfo("Can't do last to find uptime");
- }
- # Not sure this is a Right Thing...so not saving it for the moment
- # This section based on a patch from Mark-Jason Dominus <mjd@plover.com>
- # try to guess mailer based on content of /usr/lib/sendmail link
- if (-l '/usr/lib/sendmail') {
- my $realsendmail = readlink('/usr/lib/sendmail');
- if ($realsendmail eq '../sbin/sendmail') {
- $realsendmail = '/usr/sbin/sendmail';
- if (-l $realsendmail) {
- $realsendmail = readlink($realsendmail);
- }
- }
- if ($realsendmail =~ m{^/var/qmail}) {
- $values{mailer} = "qmail";
- } else {
- &DebugInfo("Found sendmail as a link to $realsendmail\n");
- }
- }
- # Link method did not work. Try to guess based on presence of
- # config files. (this is more susceptible to the old-junk problem)
- if (!$values{mailer}) {
- if ( -d '/var/qmail') {
- $values{mailer} = 'qmail';
- } elsif ( -f '/etc/sendmail.cf' || -f '/etc/mail/sendmail.cf') {
- # TMDG claims recent Fedora Core has it in /etc/mail/sendmail.cf
- $values{mailer} = 'sendmail';
- } elsif ( -d '/etc/postfix') {
- $values{mailer} = 'postfix';
- }
- }
-
- $values{kcoresize} = -s "/proc/kcore" || 0;
- addonefileforsending("/proc/meminfo");
- addonefileforsending("/proc/cpuinfo");
- addonefileforsending("/proc/version");
- # info on what devices are in use on the system
- addonefileforsending("/proc/pci");
- addonefileforsending("/proc/bus/usb/devices");
- # Both Mandrake and Red Hat use this file....
- addonefileforsending("/etc/redhat-release");
-}
-
-# }}}
-
-# {{{ accounts
-
-#
-sub accounts {
- my $s;
- my $niss;
- my $ypcatbin; # will hold path to the ypcat binary (if any)
-
- open (TMP,"</etc/passwd");
- $s += &passwdscan;
- &DebugErr("Found $s accounts total\n");
- &Debug("Switching to NIS passwords\n");
-
- $ypcatbin = &xbin('ypcat'); # get path to ypcat binary (empty if none)
- if($ypcatbin) { # test whether ypcat was found
- open TMP, "$ypcatbin passwd 2> /dev/null|"
- || ($errordata .= "ypcat failed: $!\n");
- $niss = &passwdscan;
- $s += $niss;
- close TMP;
- &Debug("Status of ypcat: $?\n");
- &DebugErr("Found $niss accounts in ypcat passwd\n");
- }
-
- &DebugErr('Sysaccounts: ', join(' ', keys(%is_sys_account)), "\n");
- &DebugErr("Found $s accounts total\n");
-
- return $s;
-}
-
-# }}}
-# {{{ passwdscan
-
-#
-sub passwdscan {
- # Code for reading login.defs courtesy of Vassilii Khachaturov
- # <vassilii@tarunz.org>
- local (*DEFS);
- # Try importing UID_MIN and UID_MAX from /etc/login.defs, if possible
- # else just assume the above defaults for min and max non-system UID
- if (!$got_defs && open (DEFS, '/etc/login.defs')) {
- while (<DEFS>) {
- if (/^\s*(UID_(?:MIN|MAX))\s+(\d+)/) {
- # elegant, but not compatible with "strict refs":
- #${ $1 } = $2;
- if ($1 eq "UID_MIN") {
- $UID_MIN = $2;
- } else {
- $UID_MAX = $2;
- }
- &Debug("DEFS match: $1 = $2\n");
- }
- }
- close (DEFS);
- $got_defs = 1;
- }
- &Debug("UID_MIN = $UID_MIN, UID_MAX = $UID_MAX\n");
- # I suppose this is as good as it gets -
- # Usually user accounts have UID > 100 and
- # "system accounts" have UID < 100, but there is no guarantee
- # that
- # this will hold for pseudo-users like "postgress" etc.
- # Also nobody is usually 99 on linux, but -1 on "standard" unices.
- # RedHat places the dividing line at 500. Others use 400...
- my @line;
- my $s = 0;
-
- while (<TMP>) {
- @line = split ':';
- if ($line[2] >= $UID_MIN && $line[2] <= $UID_MAX
- && !($line[0] eq 'nobody')) {
- $s++;
- $is_account{$line[0]} = 1;
- } else {
- $is_sys_account{$line[0]} = 1;
- }
- }
-
- return $s;
-}
-
-# }}}
-# {{{ active_users
-
-#
-# This is kind of alpha, but please test it.
-# It calculates the number of "active" users based on the "wtmp" entries
-# unfortunately at least Mandrake 8 and 9 ship with non-world-read wtmp
-# and non-set-uid last, so this does not work any more...
-#
-# RJ: Actually I think the best thing to do is to bury this code and be silent about it.
-#
-sub active_users {
- my $userslisted;
-
- for (qw(reboot wtmp runlevel)) { # This sysaccounts shouldn't be counted. Who else?
- $is_sys_account{$_} = 1;
- }
- open( TMP, "/usr/bin/last 2>&1|");
- while (<TMP>) {
- chop;
- if (m!/var/log/wtmp: Permission denied!) { # RJ: ***Boom*** on every non-EN system
- &ErrorInfo("/usr/bin/last failed because /var/log/wtmp isn't readable\n");
- last;
- }
- last if(!$_); # RJ: quick hack to safe bad code from harm
- my @tmp = split;
- my $name = $tmp[0];
- if ($is_sys_account{$name}) {
- # do nothing
- } elsif (defined $is_account{$name}) {
- $is_user{$name} = 1;
- } elsif (/^\s*$/) { # blank line - do nothing
- } elsif ($#tmp == 9) { # OK line, but unknown user
- $option{DEBUG} && do {
- if (!$userslisted) {
- print STDERR 'Know users are: ',
- join(' ', keys(%is_account)), "\n";
- $userslisted = 1;
- }
- print STDERR "Unknown user: $name\n";
- }
- } else {
- &DebugErr("Strange line: $_\n");
- }
- }
- close TMP;
- my $i = 0;
- for (sort keys %is_user) {
- $option{DEBUG} && printf "Active user %3d: %s\n", ++$i, $_;
- }
- &Debug("$i active users found.\n");
-
- return $i;
-}
-
-# }}}
-
-# {{{ installcrontab
-
-#
-sub installcrontab {
- my $hour = int(rand(24));
- my $min = int(rand(60));
- my $day = int(rand(7)); # Weekday. This version runs once a week.
- my $cron = "";
-
- warn "Installing start of script into your crontab\n";
- if (open(CRON, "crontab -l |")) {
- &Debug("Checking crontab for machine-update\n");
- &Debug("Want to install as $progname\n");
- while (<CRON>) {
- if (/machine-update/) {
- if (/ $progname -m/) {
- die "Crontab entry already installed: $_\n";
- } else {
- die "Another entry with machine-update: $_\n";
- }
- }
- $cron .= $_;
- }
- close CRON;
- &Debug("Result from crontab -l: ", $? / 256, "\n");
- if ($? == 0) {
- &Debug("Crontab successfully read\n");
- } elsif ($? == 256) {
- warn "You don't seem to have a crontab. I will create one.\n";
- } else {
- die "Failed to read your crontab. Please report this as a bug: $?\n";
- }
- } else {
- &Debug("Result from crontab open(): $?\n");
- die "Unable to execute crontab command. Please check your system\n";
- }
- open(CRON, "|crontab -");
- print CRON $cron;
- print CRON "$min $hour * * $day $progname -m\n";
- close CRON;
- &Debug("Result from crontab: $?\n");
- if ($?) {
- die(<<EoF);
-Installing new crontab failed.
-YOUR CRONTAB MAY BE DAMAGED - use crontab -l to check it.
-Here's its former content (if any):
-
-$cron
-
-EoF
- }
- print "Crontab entry successfully installed.\nWill run on day $day of every week, at $hour:$min\n";
-
- exit 0;
-}
-
-# }}}
-# {{{ uninstallcrontab
-
-#
-sub uninstallcrontab {
- my $found = 0;
- my $cron;
-
- print STDERR "Removing $progname from your crontab\n";
- open(CRON, "crontab -l |");
- &Debug("Checking crontab for machine-update\n");
- &Debug("Want to uninstall as $progname\n");
- while (<CRON>) {
- if (/^#/ && $. <= 3) { # initial comment
- &Debug("Skipping comment: $_");
- next;
- }
- if (/machine-update/) {
- if (/ $progname -m/) {
- print STDERR "Crontab entry found and removed\n";
- $found = 1;
- next; # skip stuff at end....
- } else {
- die "Another entry with machine-update: $_\nUninstall manually?\n";
- }
- }
- $cron .= $_;
- }
- close CRON;
- &Debug("Result from crontab -l: $?\n");
- if ($?) {
- die "Failed to read your crontab. You may not have one?\n";
- }
- if ($found) {
- open(CRON, "|crontab -");
- print CRON $cron;
- close CRON;
- &Debug("Result from crontab: $?\n");
- if ($?) {
- die(<<EoF);
-Installing new crontab failed.
-YOUR CRONTAB MAY BE DAMAGED - use crontab -l to check it.
-Here's its former content (if any):
-
-$cron
-
-EoF
- }
- } else {
- print STDERR "No instance of $progname found in your crontab\n";
- }
-
- exit 0;
-}
-
-# }}}
-
-# {{{ xbin execute a linux binary
-
-#
-# This sub is to execute a linux binary robustly. i.e. testing
-# whether it is present, where it is present, whether it is executable
-#
-sub xbin {
- my $bin = shift; # get name of binary to execute
-
- $bin = `which $bin 2>/dev/null`; # determine binarys full path
- chomp $bin;
- return $bin if(-x $bin); # if there and executable: all is well - return it
-
- if(!$bin) { # if not there
- &Debug("No $bin found\n"); # state so
- } else { # there but not executable
- &Debug("$bin found, but not executable\n");
- }
-
- return ''; # so return an empty string (binary will not exec)
-}
-
-# }}}
-# {{{ getval_from_file get value from system file @ row,col
-
-#
-sub getval_from_file {
- my $file = shift;
- my $row = shift;
- my $col = shift;
- my @file;
- my @cols;
-
- if (!(-r $file)) {
- &DebugErr("File $file not readable\n");
- return '';
- }
- sysopen(FH,$file, O_RDONLY);
- @file = <FH>; # read whole file to array
- close FH;
-
- @cols = split /\s+/, $file[$row]; # get the right row
-
- return $cols[$col]; # return the right column
-}
-
-# }}}
-
-sub addonefileforsending {
- my $file = shift;
- my @file;
-
- if (!(-r $file)) {
- &DebugErr("File $file not readable\n");
- return '';
- }
- sysopen(FH,$file, O_RDONLY);
- @file = <FH>; # read whole file to array
- close FH;
- $files{$file} = join('', @file);
-
-}
-
-# {{{ Debug print debug information if flag is set
-
-#
-sub Debug {
- $option{DEBUG} && print @_;
-}
-
-# }}}
-# {{{ DebugErr print debug on STDERR if flag is set
-
-#
-sub DebugErr {
- $option{DEBUG} && print STDERR @_;
-}
-
-# }}}
-# {{{ ErrorInfo
-sub ErrorInfo {
- $errordata .= join('', @_);
-}
-# }}}
-# {{{ DebugInfo
-
-sub DebugInfo {
- $option{info} && ($debugdata .= join('', @_));
-}
-
-# }}}
-
-# {{{ help print help & exit
-
-#
-sub help {
- my $host = `uname -n`;
-
- print <<EoF;
-machine-update version $VERSION
-Send machine information to the Linux Counter
-
-USE: machine-update [-i] [-(t|d|l|m|v|x|c|u|h)]
-
-SWITCHES:
- -i = interactive
- -t = test (do not send e-mail, just print it ot STDOUT - default)
- -d = debug (test, and print additional debug informations)
- -l = display license
- -m = mail results to linux-counter
- -v = print version and exit
- -x = send extra info to server (Debug)
- -c = install crontab entry
- -u = uninstall crontab entry
- -h = print usage information and exit
-If called with the "-i" option, will ask some questions and store the
-answers in $ENV{HOME}/.linuxcounter/$host
-
-EoF
-
-exit 0;
-}
-
-# }}}
-# {{{ license print license & exit
-
-#
-sub license {
- print <<EoF;
-
- Linux Counter Machine Update version $VERSION
-
- Copyright (C) 1999-2005 Harald Tveit Alvestrand
- 2003 PetaMem Group (www.petamem.com)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License below for more details.
-
-
- GNU GENERAL PUBLIC LICENSE
- Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.
- 675 Mass Ave, Cambridge, MA 02139, USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
- Preamble
-
- The licenses for most software are designed to take away your
-freedom to share and change it. By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users. This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it. (Some other Free Software Foundation software is covered by
-the GNU Library General Public License instead.) You can apply it to
-your programs, too.
-
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-These restrictions translate to certain responsibilities for you if you
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- For example, if you distribute copies of such a program, whether
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-you have. You must make sure that they, too, receive or can get the
-source code. And you must show them these terms so they know their
-rights.
-
- We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
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-that everyone understands that there is no warranty for this free
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- GNU GENERAL PUBLIC LICENSE
- TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
- 0. This License applies to any program or other work which contains
-a notice placed by the copyright holder saying it may be distributed
-under the terms of this General Public License. The "Program", below,
-refers to any such program or work, and a "work based on the Program"
-means either the Program or any derivative work under copyright law:
-that is to say, a work containing the Program or a portion of it,
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-the term "modification".) Each licensee is addressed as "you".
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-Activities other than copying, distribution and modification are not
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-running the Program is not restricted, and the output from the Program
-is covered only if its contents constitute a work based on the
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-Whether that is true depends on what the Program does.
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- 1. You may copy and distribute verbatim copies of the Program's
-source code as you receive it, in any medium, provided that you
-conspicuously and appropriately publish on each copy an appropriate
-copyright notice and disclaimer of warranty; keep intact all the
-notices that refer to this License and to the absence of any warranty;
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-along with the Program.
-
-You may charge a fee for the physical act of transferring a copy, and
-you may at your option offer warranty protection in exchange for a fee.
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-identifiable sections of that work are not derived from the Program,
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-distribute the same sections as part of a whole which is a work based
-on the Program, the distribution of the whole must be on the terms of
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-collective works based on the Program.
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-with the Program (or with a work based on the Program) on a volume of
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-under Section 2) in object code or executable form under the terms of
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- 4. You may not copy, modify, sublicense, or distribute the Program
-except as expressly provided under this License. Any attempt
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-void, and will automatically terminate your rights under this License.
-However, parties who have received copies, or rights, from you under
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-parties remain in full compliance.
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- 5. You are not required to accept this License, since you have not
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-prohibited by law if you do not accept this License. Therefore, by
-modifying or distributing the Program (or any work based on the
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-all its terms and conditions for copying, distributing or modifying
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-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
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-refrain entirely from distribution of the Program.
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-any particular circumstance, the balance of the section is intended to
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-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
- 8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded. In such case, this License incorporates
-the limitation as if written in the body of this License.
-
- 9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time. Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-Each version is given a distinguishing version number. If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation. If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
-
- 10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission. For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this. Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
- NO WARRANTY
-
- 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
- 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
- END OF TERMS AND CONDITIONS
-
-EoF
-
- exit 0;
-}
-
-# }}}
-
-# Changelog for 0.2
-# - indentation and folding marks
-# - made script work with -w and use strict
-# - removed some localization traps
-# - marked some BUGS - but they`re still there (mostly localization)
-# - more robust binary calls
-# - getval_from_file data acquisition method
-# - fixed df (shmfs) - but only temporarily (quick hack)
-# - various code optimizations & cleanup (removed unneded vars)
-# - Memory size detection now robst and >960MB capable
-# - slightly better randomness
-#
-
-# Changelog 0.21
-# - added attaching of files
-# - added fetching of uptime_1 and uptime_2
-#
-# Changelog 0.22
-# - removed "manual" copying of entries
-# - added suppressing error messages from "xbin" calling "which"
-# - suppressed NFS from "df -T" listing
-#
-# Changelog 0.23
-# - added sending /proc/pci
-# - removed client-side parsing of DF output and uptime
-#
-# Changelog 0.24
-# - added sending /proc/version (inspired by klive)
-# - changed fetching of old data from "all" to "needed"
-# - removed CPU-parsing code
-# - fixed warning (harmless) from crontab creation
-# - added sending /proc/bus/usb/devices
-#
-# Changelog 0.25
-# - added sending size of /proc/kcore
-# - removed computation of memory client-side
-#
-# Changelog 0.26
-# - adding cron entry no longer removes comments from crontab.
-# Crontab is not ours, so hands off.
-#
-# Changelog 0.27
-# - When /proc/kcore does not exist on a system, its size is now zero
-#
-# Changelog 0.28
-# - Added a terrible way to find out what email program can be used to send out the mail
-#
-# Changelog 0.29
-# - Extended the hardcoded list of programs that can be used to send the
-# machine-update email
-#
-# Changelog 0.30
-# - The script now sends us the version of perl used to run the script
-# We need this to solve some problems due to changes in between perl
-# versions
-#
-#vim:ts=8:sw=4:sts=4
-