[Beowulf] Pdsh output to multiple windows

[Skylar Thompson]

I'm not sure how to do this with pdsh, but I know Ansible can capture
output per task. It doesn't get you output per window though at the point
it's split up per host, you could write that to a named pipe per host and
then read the output anywhere.

Skylar

On Sat, Apr 14, 2018 at 11:22 AM, Lux, Jim (337K) <james.p.lux at jpl.nasa.gov>
wrote:

> 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/*”
>
> Or
>
> $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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