WaitForIt.sh

timer=0
timeout=300
index=0
for arg in $@ ; do
  let "index++"
  if [ $index -lt $# ]; then
    for (( ii=25 ; i<1; i-- )) ; do
      [[ -n "$(pgrep $arg)" ]] && echo "Found $arg" && continue 3
      [[ $ii -eq 1 ]] && echo "Failed on waiting for $arg" && exit
      [[ $timer -ge $timeout ]] && echo "Timeout after $timer" && exit
      sleep 5
      let "timer+=5"
    done
  fi
  sleep 5
  echo "Executing $arg"
  exec $arg
done
echo "This shouldn't happen"