Shell Background Run Program

Shell Background Run Program
http://blog.csdn.net/courage89/article/details/10561041

1. & is most often used
   This is used at the end of a command, you can put this command in the background to execute
2. CTRL + Z
   You can put a command that is executing in the foreground in the background and pause
3. Jobs
   See how many commands are currently running in the background
4. Fg
   Move commands in the background to the foreground to continue running
   If there are multiple commands in the background, you can use FG%jobnumber to bring up the selected command,%jobnumber is the ordinal (not PID) 5 of the command that is being executed in the background through the jobs command. BG will suspend a command in the background to continue execution if there are multiple commands in the background, you can use BG%jobnumber to bring up the selected command,%jobnumber is the serial number (not the PID) of the command being executed in the background through the jobs command.
5. Jobs lists the background job information. ([job number] Run status job name)
6. CTRL + Z put the task back in the background and pause;
7. BG <%int> Wake up background tasks and run in the background;
8. FG <%int> put the post-mission procedures in the foreground;

Shell Background Run Program