Configure Tomcat under Mac, enter startup.sh prompt command not found

Tomcat Configuration steps:

1. TheCD command goes under the bin of the Tomcat installation path

2.sudo chmod 755*.sh enter AppleID password to obtain relevant permissions

3.sudo sh startup.sh start tomcat

If you still prompt for command not found or

Cannot find./catalina.sh

The file is absent or does not have execute permission

This file is needed to run this program, workaround:

Replace the following two command inputs (generally with the first one)

1. SH catalina.sh Run
2. Nohup./start.sh &

The first command line, when you start, you can see that the log is refreshing, but when you turn off SSH, Tomcat is automatically turned off, not running in the background;
The second command line, which does not see the Log on screen at startup, but does not turn off Tomcat after shutting down the SSH because it is running in the background;

Now open the browser input: http://localhost:8080/

Should be able to display the normal