86 lines
1.5 KiB
Plaintext
86 lines
1.5 KiB
Plaintext
|
#!/usr/local/bin/perl -w
|
||
|
|
|
||
|
|
=head1 NAME
|
||
|
|
|
||
|
|
groulist - list all members of a group
|
||
|
|
|
||
|
|
=head1 SYNOPSIS
|
||
|
|
|
||
|
|
grouplist [--fullname] group
|
||
|
|
|
||
|
|
=head1 DESCRIPTION
|
||
|
|
|
||
|
|
This script lists all members of a group.
|
||
|
|
For each user, the loginname, whether this is the primary or a supplemental group
|
||
|
|
of the user, and optionally the full name (from the GECOS field) is printed.
|
||
|
|
|
||
|
|
=head2 Options
|
||
|
|
|
||
|
|
=over 4
|
||
|
|
|
||
|
|
=item --fullname
|
||
|
|
|
||
|
|
Print the GECOS field.
|
||
|
|
|
||
|
|
=item --debug
|
||
|
|
|
||
|
|
Prints some debug output to stderr.
|
||
|
|
|
||
|
|
=back
|
||
|
|
|
||
|
|
=head1 AUTHOR
|
||
|
|
|
||
|
|
Peter J. Holzer <hjp@wsr.ac.at>
|
||
|
|
|
||
|
|
=head1 SEE ALSO
|
||
|
|
|
||
|
|
id(1)
|
||
|
|
|
||
|
|
=cut
|
||
|
|
|
||
|
|
use strict;
|
||
|
|
use Getopt::Long;
|
||
|
|
|
||
|
|
my $debug = 0;
|
||
|
|
my $fullname = 0;
|
||
|
|
GetOptions("debug" => \$debug,
|
||
|
|
"fullname" => \$fullname);
|
||
|
|
|
||
|
|
|
||
|
|
my $u = {};
|
||
|
|
|
||
|
|
my @gr;
|
||
|
|
@gr = getgrnam($ARGV[0]);
|
||
|
|
unless (@gr) {
|
||
|
|
print STDERR "$0: Group $ARGV[0] not found\n";
|
||
|
|
exit(1);
|
||
|
|
}
|
||
|
|
|
||
|
|
my ($name,$passwd,$gid,$members) = @gr;
|
||
|
|
for my $i (split(/ /, $members)) {
|
||
|
|
print STDERR "getgrent: $gid: $i\n" if($debug);
|
||
|
|
$u->{$i}{s} = 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
while (my @pw = getpwent()) {
|
||
|
|
my ($name,$passwd,$uid,$ugid, $quota,$comment,$gcos,$dir,$shell,$expire) = @pw;
|
||
|
|
print STDERR "getpwent: $ugid: $name\n" if($debug);
|
||
|
|
if ($ugid == $gid) {
|
||
|
|
$u->{$name}{p} = 1;
|
||
|
|
$u->{$name}{fn} = $gcos;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
for my $i (keys %$u) {
|
||
|
|
printf("%-10s %1s%1s", $i, $u->{$i}{p} ? "p" : " ", $u->{$i}{s} ? "s" : " ");
|
||
|
|
if ($fullname) {
|
||
|
|
if (!$u->{$i}{fn}) {
|
||
|
|
my @pw = getpwnam($i);
|
||
|
|
my ($name,$passwd,$uid,$ugid, $quota,$comment,$gcos,$dir,$shell,$expire) = @pw;
|
||
|
|
$u->{$i}{fn} = $gcos;
|
||
|
|
}
|
||
|
|
printf(" %s", $u->{$i}{fn});
|
||
|
|
}
|
||
|
|
print "\n";
|
||
|
|
}
|