pssh: pssh (tools for collective remote system management)
pssh:
pssh: Pssh, a.k.a. "parallel ssh", are Python-written wrapper scripts for
pssh: OpenSSH and rsync tools.  They are useful for simultaneous control
pssh: of large number of machines, using parallel ssh sessions.  Included
pssh: are parallel versions of ssh, scp, and rsync, as well as a parallel
pssh: kill command.
pssh:
pssh: Pssh has been written by Brent Chun <bnc at theether.org>, and is
pssh: currently maintained by Andrew McNabb <amcnabb at mcnabbs.org>.
pssh: Homepage:  http://parallel-ssh.googlecode.com