[Beowulf] Pdsh output to multiple windows

Skylar Thompson skylar.thompson at gmail.com
Sat Apr 14 14:14:11 PDT 2018


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?
>
>
>
> _______________________________________________
> Beowulf mailing list, Beowulf at beowulf.org sponsored by Penguin Computing
> To change your subscription (digest mode or unsubscribe) visit
> http://www.beowulf.org/mailman/listinfo/beowulf
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.beowulf.org/pipermail/beowulf/attachments/20180414/ebdafe29/attachment.html>


More information about the Beowulf mailing list