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Re: ITP: dsh -- dancer's shell, or distributed shell.

Ah, but prepending with the hostname is crucial!  Without it things
become extremely confusing when a command has problems on some hosts
but not on others.  This is common in an almost-homogeneous cluster,
which is I dare say the typical situation.

Anyway, you might want to consider using a syntax like

 dsh -a -c -r ssh -o '-l root -A -x' -- command-to-execute

because glomming together multiple -o args is hard to read.

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