I got it. but I want my script just take group id (not group name) and if it exists then run chgrp,chmod g+s command as root.Basically my script is running under my cronjob but to run chmod , chgrp I need to become "root" first. so how should I do that
abhishek~/perl ~> cat grp.pl
($name, $passwd, $gid, $members) = getgrgid($in);
print "group name: $name \t group id: $gid \n";
if ( $in == $gid )
#how to become "root" here..
exec ("chgrp -R $gid /home/abhishek/cpp") || die "could not do chgrp $
print "Group id does not exists, you need to give the existing group i
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.
| & || & |
| < || < |
| > || > |
| [ || [ |
| ] || ] ||