ifne (1) - Linux Manuals
ifne: Run command if the standard input is not empty
NAME
ifne - Run command if the standard input is not empty
SYNOPSIS
- ifne [-n] command
DESCRIPTION
ifne
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 -s "Core files found" root
AUTHOR
Licensed under the GNU GPL