Last Change: 2018-09-07, 16:50
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ifne − Run command if the standard input is not empty
|
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.
|
find . −name core | ifne mail −s "Core files found" root |
Copyright 2008 by Javier Merino <cibervicho@gmail.com>
Licensed under the GNU GPL