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interm: add info on how to stop jobs in fg

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git-svn-id: svn+ssh://atelier.inf.usi.ch/home/bevilj/group-1@228 a672b425-5310-4d7a-af5c-997e18724b81
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bevilj 2018-11-16 08:12:40 +00:00
parent 83c3e776dc
commit d4a2730598
1 changed files with 16 additions and 6 deletions
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site/pages/cmd/interm/fg.html
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@ -7,10 +7,9 @@ author: Fabiano Fenini
title: fg
previous-page: ""
---
The <code>fg</code> command allows us to continue a stopped operation by running it in foreground.
<br>
The <code>fg</code> command allows us to continue a stopped operation by running it
in foreground.<br>
<br>
The command name stands for <i>foreground</i>.<br><br>
<h3>Usage</h3>
@ -21,6 +20,17 @@ The default fg command syntax is:
fg [%job_number]
</pre>
The parameter [%job_id] contains the job number you wish to run in foreground. If this is not indicated,
the command will run the last stopped operation.
<br><br>
The parameter [%job_id] contains the job number you wish to run in foreground.
If this is not indicated, the command will run the last stopped operation.<br><br>
<h3>Stop a working job</h3>
To stop the execution of a command so that i can be later resumed with <code>fg</code>
you need to press the <code>ctrl + Z</code> keys. The job number to be used with the
<code>fg</code> command will be printed.
<pre>
top
^Z
[1] + NNNN suspended top
</pre>