参考：http://dearseven.blog.163.com/blog/static/1005379222013764440253/

linux 下启动tomcat

[root@test233 bin]# sh startup.sh
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：
给.sh文件授权

[root@test233 bin]#  chmod +x *.sh  

再启动，成功

[root@test233 bin]# sh startup.sh
Using CATALINA_BASE: /home/tomcat2
Using CATALINA_HOME: /home/tomcat2
Using CATALINA_TMPDIR: /home/tomcat2/temp
Using JRE_HOME: /home/jdk
Using CLASSPATH: /home/tomcat2/bin/bootstrap.jar:/home/tomcat2/bin/tomcat-juli.jar
Tomcat started.

linux下启动tomcat----Cannot find ./catalina.sh