#!/bin/sh

# Send a wake-on-lan packet to a machine, ping it until it responds, and
# then execute the specified command (e.g. ssh, vncviewer etc).
# By Philip Endecott, 2008.
# I hereby place this code in the public domain.

set -e

case $# in
0|1) echo "Usage: wakethen <hostname> <cmd> <args...>"
     exit 1 ;;
*)
esac

hostname=$1;
shift;

wakeonlan $hostname

while true
do
  if ping -c 1 -w 10 $hostname
  then
    break
  fi
done
  
exec "$@"