pssh project provides parallel versions of the openssh tools. Included in the distribution:
■ Parallel ssh (pssh)
■ Parallel scp (pscp)
■ Parallel rsync (prsync)
■ Parallel nuke (pnuke)
■ Parallel slurp (pslurp)
What are these tools good for? Mainly for controlling large collections of nodes in the wide-area, where faster alternatives such as GEXEC and PCP are not available. For example, I use these tools on a fairly routine basis on PlanetLab to control hundreds of machines spread around the world.
Product's homepage
What's New in This Release: [ read full changelog ]
· In addition to small fixes, this release adds a few new features, including --inline-stdout and a PSSH_HOST environment variable.
· It also includes complete man pages, which were previously missing from some of the utilities, and a --version option.