Re: [Nolug] multiple SSH sessions at once

From: B. Estrade <estrabd_at_gmail.com>
Date: Mon, 21 Apr 2008 12:19:33 -0500
Message-ID: <20080421171933.GJ84804@bc3.hpc.lsu.edu>

On Mon, Apr 21, 2008 at 12:13:16PM -0500, Charles Paul wrote:
> You also would want to send output to /dev/null because any
> stdout/stderr would make it very hard to work in the terminal you
> submitted this sort of thing.
> >
> > #!/bin/sh
> > connectssh-1.sh > /dev/null 2>&1 && \
> > connectssh-2.sh > /dev/null 2>&1 && \
> > connectssh-3.sh > /dev/null 2>&1 && \
> > connectssh-4.sh > /dev/null 2>&1 || echo oops, something screwed up
> > ##
>
> This would not be useful.
>
> LOGICAL AND would not do anything aside from running
> connectssh-1.sh... as these scripts do not fork, and an external kill
> signal would not satisfy the && conditional.
>
> Regardless, thanks for attempting to enhance my very quick example.

NP. My main point was that the first example was a bad practice and that there are many other issues to consider.

Brett

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Received on 04/21/08

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