#!/bin/sh D=back/`date '+%H%M'` mkdir -p $D for m in hi1{01,02,03,04,05,06,07,08,09,10,11,12} hi2{01,02,03,04,05,06,07,08,09,10,11} hi4{01,02,03,04,05,06,07,08,09,10,11,12,13,14,15,16,18,19,20} ; do echo -n "$m: " mkdir $p $D/$m pushd $D/$m >/dev/null ssh $m 'cd /aux/mo/users ; tar czf - .' | tar xzf - popd >/dev/null du -s $D/$m | cut -f 1 done