Linux view the shutdown process

• process: ps static list (Process status)

　　　　

　　　　- PID : Process ID, each process a unique identifier (closed process requires the use of)

　　　　- TTY: terminal belongs, indicating that the process produces a terminal in which, for the use of multi-user Linux servers have to distinguish between user functionality

　　　　- TIME: How long process runs

　　　　- CMD: the process from which program

　　　　All processes list all users all sub-ah terminal: ps -ef -

　　　　- ps -efH: by tree-like list all processes, some process is the child process in certain process

　　　　- ps -u Username: lists a specific user processes running

• Process: top dynamic list

　　　　 

• kill: End Process

　　　　- kill PID: gently close the process ID for the process PID

　　　　- kill PID1 PID2 PID3: gently close the process ID for the process PID1, PID2, PID3 of

　　　　- the kill -9 PID: forced violently shut down process ID PID of the process

　　　　- killall name of the program: shutdown process more of the specified program name

　　　　　　- killall lighttpd: lighttpd Close all programs