Compare software

pdsh vs MuSSH: catalog facts
pdsh	MuSSH
Best for: Administrators running commands across groups of Unix hosts	Best for: System administrators repeating commands across multiple remote hosts
Free Free and open source under the GPL-2.0 license.	Free Free and open source under the GNU General Public License version 2.
Command line	Linux, Command line
Executes commands on multiple remote hosts in parallel Supports SSH and other remote shell services All 3 strengths for pdsh Executes commands on multiple remote hosts in parallel Supports SSH and other remote shell services Can target groups of machines through optional modules	Runs commands or scripts across multiple SSH hosts Can use ssh-agent to reduce repeated authentication
Command-line interface Remote hosts must be accessible through a configured shell service	Requires SSH access to the target hosts
Downloadable app	Downloadable app
Open source	Open source
License: GPL-2.0	License: GPL-1.0-or-later
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Sources for pdsh github.com/chaos/pdsh Catalog checked October 8, 2026	Official website Full listing and sources Sources for MuSSH sourceforge.net/projects/mussh Catalog checked October 8, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.