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fg Linux Commands

Topic

What is Linux fg Command?




Explanation

fg COMMAND:
     fg command is used to place a job in foreground.

SYNTAX:
  The Syntax is
     fg [specify job]

OPTIONS:
     There is no options for fg command.


EXAMPLE:
     
  1. To move a process in foreground:

    Lets start some three jobs and suspend those running process in background.

    kmail- start the email client application.
    Press ctrl+z to stop the current job.
    xmms- music player application.
    Press ctrl+z to stop the current job.
    sleep 120- a dummy job.
    Press ctrl+z to stop the current job.
    jobs
    The above command will display the jobs in the shell.
    [1]   Stopped                 kmail
[2]-  Stopped                 xmms
[3]+  Stopped                 sleep 120

    fg 1
    The above command will run the kmail application process in foreground.





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