#!/bin/bash # Copyright (c) Meta Platforms, Inc. and affiliates. # # This source code is licensed under the MIT license found in the # LICENSE file in the root directory of this source tree. set -x set -e max_attempts=4 attempt=1 until "$@" do if (( attempt == max_attempts )) then echo "Failed after $max_attempts attempts" exit 1 fi sleep 5 : $(( attempt++ )) done