PAL.C.T MINI SHELL
# solaris-lib.pl
use strict;
use warnings;
no warnings 'redefine';
no warnings 'uninitialized';
no warnings "redefine";
our %config;
use POSIX;
sub list_atjobs
{
my @rv;
opendir(my $DIR, $config{'at_dir'}) || return ();
while(my $f = readdir($DIR)) {
my $p = "$config{'at_dir'}/$f";
if ($f =~ /^(\d+)\.a$/) {
my @st = stat($p);
my $job = { 'id' => $f,
'date' => $1,
'user' => scalar(getpwuid($st[4])),
'created' => $st[9] };
open(my $FILE, "<", $p);
while(<$FILE>) {
$job->{'cmd'} .= $_;
}
close($FILE);
$job->{'realcmd'} = $job->{'cmd'};
$job->{'realcmd'} =~ s/^[\000-\177]+#ident.*\ncd\s+\S+\numask\s+\S+\n//;
$job->{'realcmd'} =~ s/^ulimit\s+\S+\n//;
push(@rv, $job);
}
}
closedir($DIR);
return @rv;
}
# create_atjob(user, time, commands, directory, send-email)
sub create_atjob
{
my @tm = localtime($_[1]);
my $date = strftime "%H:%M %b %d", @tm;
my $mailflag = $_[4] ? "-m" : "";
my $cmd = "cd ".quotemeta($_[3])." ; at $mailflag $date";
my @uinfo = getpwnam($_[0]);
if ($uinfo[2] != $<) {
# Only SU if we are not already the user
$cmd = &command_as_user($_[0], 0, $cmd);
}
no strict "subs";
&open_execute_command(AT, "$cmd >/dev/null 2>&1", 0);
print AT $_[2];
close(AT);
use strict "subs";
&additional_log('exec', undef, $cmd);
}
# delete_atjob(id)
sub delete_atjob
{
&system_logged("atrm ".quotemeta($_[0]));
}
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