Bacula-users

Re: [Bacula-users] Running complex commands or scripts remotely on a client

2012-09-06 00:12:38
Subject: Re: [Bacula-users] Running complex commands or scripts remotely on a client
From: ganiuszka <ganiuszka AT gmail DOT com>
To: Alex Lucas <alexander.lucas AT tlscontact DOT com>
Date: Thu, 06 Sep 2012 06:10:16 +0200
W dniu 06.09.2012 03:23, Alex Lucas pisze:
> On 05/09/12 19:24, Christian Manal wrote:
>> On 05.09.2012 12:43, Alex Lucas wrote:
>>> Dears,
>>>
>>> Is there a way to run a complex command or even a script on a client?
>>>
>>> So far I have tried two ways and failed:
>>> 1) when a command (e.g. in "ClientRunBeforeJob") has something like
>>> "echo test > /tmp/test.out" bacula runs it on the client as "echo" as
>>> command and the rest as the argument. i.e. there is no /tmp/test.out on
>>> the client
>>> 2) when I run "test.sh" which is in the PATH on the bacula director it
>>> fails, I guess because there is no identical script on the client.
>>>
>>> Any suggestions?
>> Hi,
>>
>> all the Run-statements execute what is defined directly, without a
>> shell. So output redirection and stuff won't work unless you do
>> something like this:
>>
>>     ClientRunBeforeJob = "/bin/bash -c 'echo foo >/tmp/foo.out'"
> Thank you, this does it. One related question: is because I have a few
> commands to run, is there a way to make the commands split across
> several lines (for readability) ?
>
> e.g.
>
> ClientRunBeforeJob = "/bin/bash -c 'command one
>                        command two'"
>
> doesn't seem to work.

Hi,

It works for me. Did you try to use semicolon character for separate 
elementary commands?

Example:

ClientRunBeforeJob = "/bin/bash -c 'echo aaa >/tmp/foo1.out; echo bbb > 
/tmp/foo2.out'"

Regards.
gani

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