#!/bin/bash # get uptimes of linux machines array="localhost blade9.aec.at blade10.aec.at blade11.aec.at blade12.aec.at blade13.aec.at blade15.aec.at nymeria.aec.at walter.aec.at search.aec.at webarchive.aec.at prix.aec.at git.aec.at" for machine in $array; do echo "$machine: $(ssh -q $machine uptime)" done