[Beowulf] Pdsh output to multiple windows

Lux, Jim (337K) james.p.lux at jpl.nasa.gov
Sat Apr 14 11:22:05 PDT 2018

Pdsh does most of what I want, but there’s one thing that maybe it does (and I’ve not found it), or there’s some clever way to do this..

What I would like is to have the console output from the N ssh sessions return to separate windows..

Pdsh does a nice job of bringing it all back to one place, but it would be nice to have it divided up.. Say you’re doing pdsh  to fire off a sequence of apt-get, or ls or something like that which returns multiple lines.. – since each node runs at a different rate, the lines come back randomly interspersed.

$pdsh -w b0[1-4] “ls -al /tmp/*”
$pdsh -w b0[1-4] “echo temppwd | sudo -S apt-get update package”

I happen to be on a Mac, so there are apps like iTerm2 that apparently do this, but I’d like a bit more generic (any *nix)

I see ClusterSSH in a google search, but haven’t tried it yet.  Apparently there’s a flavor called csshX for Mac OS X

Any ideas?

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