一、详解
二、例子
test.sh
#!/bin/bash source ./stop.sh source ./stop_by.sh source ./start_by.sh nohup /www/server/php/54/bin/php ./Applications/Chat/start_register.php start & nohup /www/server/php/54/bin/php ./Applications/Chat/start_gateway.php start & nohup /www/server/php/54/bin/php ./Applications/Chat/start_businessworker.php start &
原文：https://www.cnblogs.com/yang-2018/p/14446449.html