Diary processes ip / port

View Diary:

tail -f log.txt to cycle

cat info View Files

less info View Files 

head -n 10 / vv / v View / vv / v first ten lines of content

tail -n 50 / vv / v to view the last 50 lines of content / vv / v

View tomcat process:

ps -ef | grep tomcat

ps aux | grep tomcat

 

View the process is executed command:

ps -if

 

Kill the process:

kill -9 process id

ps -ef | grep tomcat: to see whether the process has been closed

 

See all ports of the current machine listen:

netstat -tlnp

 

View command port number:

netstat -antpl

Check ip address:

ifcomfig