ifne(1)
Run command if the standard input is not empty
Description
IFNE
NAME
ifne - Run command if the standard input is not empty
SYNOPSIS
|
ifne [-n] command |
DESCRIPTION
ifne runs the following command if and only if the standard input is not empty.
OPTIONS
-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.
EXAMPLE
|
find . -name core | ifne mail -E 'set escape' -s "Core files found" root |
AUTHOR
Copyright 2008 by Javier Merino <cibervicho@gmail.com>
Licensed under the GNU GPL