ifne − Run command if the standard input is not empty
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ifne [−n] command |
ifne runs the following command if and only if the standard input is not empty.
−n
Reverse operation. Run the command if the standard input is empty.
Note that if the standard input is not empty, it is passed through ifne in this case.
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find . −name core | ifne mail −E 'set escape' −s "Core files found" root |
Copyright 2008 by Javier Merino <[email protected]>
Licensed under the GNU GPL