shadow/contrib/atudel

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#!/usr/bin/perl
#
# SPDX-FileCopyrightText: 1996 Brian R. Gaeke
# SPDX-License-Identifier: BSD-4-Clause
#
# Additionally:
#
# This software is provided without support and without any obligation
# on the part of Brian R. Gaeke to assist in its use, correction,
# modification or enhancement.
#
#######################################################################
#
# this is atudel, version 2, by Brian R. Gaeke <brg@dgate.org>
#
require "getopts.pl";
&Getopts('v');
$username = shift(@ARGV);
&usage unless $username;
sub usage
{
print STDERR "atudel - remove all at jobs owned by a user\n";
print STDERR "usage: $0 [-v] username\n";
exit(1);
}
# odd. unless getpwnam($uname) doesn't seem to work for $uname eq "root" on
# my linux system. but this does.
die "user $username does not exist; stopping"
unless defined(getpwnam($username));
print "searching for at jobs owned by user $username ..." if $opt_v;
chdir "/var/spool/atjobs" ||
die "can't chdir to /var/spool/atjobs: $!\nstopping";
opendir(DIR,".") || die "can't opendir(/var/spool/atjobs): $!\nstopping";
@files = grep(!/^\./,grep(-f,readdir(DIR)));
closedir DIR;
foreach $x (@files)
{
$owner = (getpwuid((stat($x))[4]))[0];
push(@nuke_bait,$x) if $owner eq $username;
}
if (@nuke_bait)
{
print "removed jobIDs: @{nuke_bait}.\n" if $opt_v;
unlink @nuke_bait;
}
elsif ($opt_v)
{
print "\n";
}
exit 0;