Re: posix_getgroups() and effective grooup id's
| From: | Richard Lynch | Date: | Wed, 09 Mar 2005 22:10:10 +0000 |
| Subject: | Re: posix_getgroups() and effective grooup id's | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-210378@lists.php.net to get a copy of this message | ||
> Hello,
>
> while I can use posix_getgroups() to get groups additional to the
> posix_getgid() value, I don't know which function to use to find out the
> groups additional to posix_getegid(). There's no posix_getegroups()
> function.
You may be stuck with:
<?php
$uid = posix_getuid();
exec("groups $uid", $output, $error);
if ($error) echo "OS Error: $error<br />\n";
echo implode("<br />", $output);
?>
You'd want to do more than just echo the output, of course.
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