$ ps -ef | awk '{ print $1,$2,$8 }' | grep '^kdfadm '
$ ps -ef | awk '{ if ($1 == "kdfadm") print $1,$2,$8 }'
####
use strict;
use warnings;
$, = ' '; # set output field separator
$\ = "\n"; # set output record separator
open my $cmd, 'ps -ef |' or exit(127);
while (<$cmd>) {
my ($f1,$f2,undef,undef,undef,undef,undef,$f8) = split(' ',$_,-1);
print $f1,$f2,$f8 if ($f1 eq 'kdfadm');
}
close $cmd;
##
##
use strict;
use warnings;
use Proc::ProcessTable;
$, = ' '; # set output field separator
$\ = "\n"; # set output record separator
my $t = Proc::ProcessTable->new();
my $uid = getpwnam('kdfadm');
foreach my $p (@{ $t->table }) {
print @{ $p }{qw( uid pid cmndline )} if ($p->uid == $uid);
}