#!/usr/bin/perl # $procs = `ps -ax | wc -l`; $procs =~ /(\d+)/; $procs = $procs - 3; print "$procs\n"; print "$procs\n"; # uptime $uptime = `uptime`; $uptime =~ /up (.*?),/; print "$1\n"; # os, os release, machine name $os = `uname -s`; chomp $os; $osrel = `uname -r`; chomp $osrel; $name = `uname -n`; chomp $name; print "$name running $os $osrel\n";