解决tomcat启动Cannot find ./catalina.sh The file is absent or does not have execute permission This file

启动tomcat出现的问题：

Cannot find ./catalina.sh

The file is absent or does not have execute permission

This file is needed to run this program

解决办法：

在tomcat/bin下执行：

1. chmod +x *.sh  

再执行：

1. sh catalina.sh  

即可正常启动tomcat。