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Don't try to run the last command if it's not installed

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https://github.com/webmin/webmin/discussions/2161
This commit is contained in:
Jamie Cameron
2025-10-25 20:00:04 -07:00
parent 7f93d6ddd8
commit 37f1b52391
1 changed files with 8 additions and 3 deletions
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11
useradmin/linux-lib.pl
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@@ -21,9 +21,14 @@ return &password_file($config{'gshadow_file'}) ? 2 : 0;
sub open_last_command
{
my ($fh, $user, $max) = @_;
my $quser = quotemeta($user);
$max = " -n $max" if ($max);
open($fh, "(last -F -w$max $quser || last -w$max $quser) |");
if (&has_command("last")) {
my $quser = quotemeta($user);
$max = " -n $max" if ($max);
open($fh, "(last -F -w$max $quser || last -w$max $quser) |");
}
else {
open($fh, "</dev/null");
}
}
# read_last_line(handle)