The mrsh utility runs a remote command on multiple
hosts. Rather than repeat an rsh command across a set of
hosts, a single mrsh command can do the job.
For instance, you can use it to do things like:
mrsh sleepy dopey stoner -- df /var/log
Requirements: This script requires
fping, a neat little little tool that's ideal for shell scripts,
originally written by Roland J. Schemers III. Visit the
fping home page for more information.