GNU Parallel: Difference between revisions

 
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* <code>-j</code> lets you manually specify the number of parallel jobs.
* <code>-j</code> lets you manually specify the number of parallel jobs.
** By default this is the number of CPU cores.
** By default this is the number of CPU cores.
** You may want to decrease this to reduce memory usage or increase it if you're not CPU/IO bound.
** You may want to decrease this to reduce memory usage or increase it if you're not CPU bound.


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