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Re: return values of bash scripts
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From: |
Mike Frysinger |
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Subject: |
Re: return values of bash scripts |
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Date: |
Tue, 20 Dec 2011 19:06:10 -0500 |
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User-agent: |
KMail/1.13.7 (Linux/3.1.0-atsc; KDE/4.6.5; x86_64; ; ) |
On Tuesday 20 December 2011 17:18:16 kc123 wrote:
> For example, my script below called crond.sh:
> ...
> content=`ps auxw | grep [c]rond| awk '{print $11}'`
> ...
> and output is:
> CONTENT: /bin/bash /bin/bash crond
>
> Why are there 2 extra arguments printed (/bin/bash) ?
because you grepped your own script named "crond.sh"
make the awk script smarter, or use pgrep
-mike
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