#!/usr/bin/perl -w use strict; my %a = (); my $res = `ps v $$`; print "$res\n"; for my $line ( 1 .. 19000 ){ for ( "AA" .. "DZ" ){ $a{$line}{"$_$line"} = $line; } } $res = `ps v $$`; print "$res\n"; exit 0;