Linux Command grep, PS, kill Linux Command set

Linux Command collection

Http://www.itbbs.cn/manual/linux/command-lite/

Http://linux.chinaitlab.com/special/linuxcom/

 

Grep: searches for files or pipeline inputs in the specified mode.

PS: view the process status. Process state

Kill: delete a program or job in execution. Kill the process.

 

Combined application:

1 Younes @ Ubuntu :~ $ PS-A | grep fcitx // view the process ID of the fcitx Input Method
2 9495 pts/0 00:00:03 fcitx
3 Younes @ Ubuntu :~ $ Kill 9495 // close the Input Method
4 Younes @ Ubuntu :~ $ Fcitx // restart the input method fcitx