bobzoller · August 29, 2015 14:05
diff --git a/gistfile1.sh b/gistfile1.sh
 function retry {
  local retry_max=3
  
  local count=$retry_max
  while [ $count -gt 0 ]; do
    "$@" && break
    count=$(($count - 1))
    sleep 1
  done

  [ $count -eq 0 ] && {
    echo "Retry failed [$retry_max]: $@" >&2
    return 1
  }
  return 0
 }
	function retry {
	local retry_max=3

	local count=$retry_max
	while [ $count -gt 0 ]; do
	"$@" && break
	count=$(($count - 1))
	sleep 1
	done

	[ $count -eq 0 ] && {
	echo "Retry failed [$retry_max]: $@" >&2
	return 1
	}
	return 0
	}