Cannot find ./catalina.sh The file is absent or does not hav

linux中启动tomcat在启动项目时报：

Cannot find ./catalina.sh
The file is absent or does not have execute permission
This file is needed to run this program

原因是文件的执行权限不足。
这是文件的权限：
在tomcat/bin目录下执行：

chmod +x *.sh

再次执行：

sh catalina.sh