root@blackjack:/usr/bin# ps -efL | grep perl
    root 10757  8844     1     1   0 10:32:46 pts/1       0:00 grep perl
     usr 10755  9335     1     3   0 10:32:44 pts/2       0:00 perl -Mthreads -Mbignum -le $_->join foreach map async { while ($i++ < 2) {$j++
     usr 10755  9335     2     3   1 10:32:44 pts/2       0:02 perl -Mthreads -Mbignum -le $_->join foreach map async { while ($i++ < 2) {$j++
     usr 10755  9335     3     3   1 10:32:44 pts/2       0:02 perl -Mthreads -Mbignum -le $_->join foreach map async { while ($i++ < 2) {$j++