FG & BG & jobs & Ctrl + z

 

[Root @ mainlinemb daodao-site] # FG 1 -Bash: FG: 1  : No such job [root @ mainlinemb daodao - Site] # jobs [  2 ]-Stopped Vim src/ Tr /COM/daodao/util/ Daodaouiutil. Java [  3 ] + Stopped bounce_httpd. Sh -F- D [root @ mainlinemb daodao -Site] # FG 3 Bounce_httpd.  Sh -F- D [  3 ] + Stopped bounce_httpd. Sh -F- D [root @ mainlinemb daodao -Site] # BG 3  [  3 ] + Bounce_httpd. Sh -F-D &

& This command is most often used at the end of a command and can be executed in the background.

CTRL + z pause the foreground task and put it in the background

Jobs to view the currently suspended task. Run the following command before FG or BG:

FG 1 ~ N the foreground runs the pending task.

BG 1 ~ N: run the suspended task in the background. (Will not end with the window closed)

If there is only one task, you can directly FG or BG