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doc: Add one-liner job control example

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Justin M. Keyes
2015-01-14 01:35:40 -05:00
committed by Michael Reed
parent c60dd09408
commit ab68ac4c02
1 changed files with 11 additions and 0 deletions
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runtime/doc/job_control.txt
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@@ -37,6 +37,17 @@ for details
============================================================================== ==============================================================================
2. Usage *job-control-usage* 2. Usage *job-control-usage*
Here's a quick one-liner that creates a job which invokes the "ls" shell
command and prints the result:
>
call jobstart('', 'ls', ['-a'])|au JobActivity * echo v:job_data|au!
JobActivity
In the one-liner above, creating the JobActivity event handler immediately
after the call to jobstart() is not a race because the Nvim job system will
not publish the job result (even though it may receive it) until evaluation of
the chained user commands (`expr1|expr2|...|exprN`) has completed.
Job control is achieved by calling a combination of the |jobstart()|, Job control is achieved by calling a combination of the |jobstart()|,
|jobsend()| and |jobstop()| functions, and by listening to the |JobActivity| |jobsend()| and |jobstop()| functions, and by listening to the |JobActivity|
event. The best way to understand is with a complete example: event. The best way to understand is with a complete example: