Select Code to Download

#!/usr/bin/perl 
# daemonize the program 
...
    setsid or die "Can't start a new session: $!"; 
    umask 0; 
}

/home/user1> ./gashd.pl
Parent pid: 7300
...
 7190 pts/2    00:00:00 bash
 7301 pts/2    00:00:02 gashd.pl
 7315 pts/2    00:00:00 ps

use warnings;
use strict;

#!/usr/bin/perl 
# daemonize the program 
...
    POSIX::setsid();
    umask 0;
}

Feb 11 11:08:44 yogi ./gashd.pl[10467]: Unable to open temp.txt: Permi
+ssion denied