Linux启动tomcat 服务报 The file is absent or does not have execute permission

Linux服务器启动tomcat 报错误：

Cannot find bin/catalina.sh 
The file is absent or does not have execute permission 

This file is needed to run this program 

网上查了一下发现是因为文件没有权限

解决办法运行一遍： chmod 777 *.sh

然后就行了。