This is the command ifne that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
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 -s "Core files found" root
Use ifne online using onworks.net services