上传了个tomcat7的压缩包上linux服务器，解压后，想直接启动，发现报错：
Cannot find ./catalina.sh The file is absent or does not have execute permission This file is nee
解决方法：
1.在tomcat 的bin目录下 执行这条命令
chmod +x *.sh
2.再次执行 sh catalina.sh通过，
3.然后用sh startup.sh启动成功
Cannot find ./catalina.sh The file is absent or does not have execute permission This file is nee Linux上tomcat无法正常启动
原文：https://www.cnblogs.com/cx-code/p/10473230.html
