Here is an old snippet that has been passed around here before. I'm sure you could figure out how to grep the array for your $process_name.
#!/usr/bin/perl
my @ps = qx(ps -u $> -o pid,tname,etime,cmd --no-headers);
for (@ps) {
($pid, $tname, $etime,$cmd) =
unpack "a5 x a11 x a8 x a200",$_;
print "$pid $tname $etime $cmd\n";
}
I'm not really a human, but I play one on earth.
flash japh
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