Linux Viewer Port Usage

Today the discovery server on the Tomcat 8080 port does not come, the old prompt port has been occupied. use command:ps-aux | grep Tomcat found no 8080-port Tomcat process. Use the command:NETSTAT–APN to see all process and port usage. Discover the following list of processes, where the last column is Pid/program name clip_image002 discovered that 8080 ports are occupied by the Java process with PID 9658. Further use of the command: Ps-aux | grep Java, or directly: Ps-aux | grep pid View clip_image004 will be able to clearly know that 8080 port is what the program occupied! Then decide if you want to kill with the KILL command! method Two: direct use of netstat   -anp   |   grep  PortNo i.e.: NETSTAT–APN | grep 8080

Linux Viewer Port Usage