Re: Bash help requested: Capturing command errors within pipes

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To: "Community assistance, encouragement, and advice for using Fedora." <fedora-list@xxxxxxxxxx>
Subject: Re: Bash help requested: Capturing command errors within pipes
From: "Daniel B. Thurman" <dant@xxxxxxxxx>
Date: Thu, 19 Mar 2009 11:11:36 -0700
In-reply-to: <alpine.OSX.2.00.0903191344520.456@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Organization: DBT And Associates
References: <49C27F3F.9040403@xxxxxxxxx> <alpine.OSX.2.00.0903191344520.456@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Reply-to: dant@xxxxxxxxx, "Community assistance, encouragement, and advice for using Fedora." <fedora-list@xxxxxxxxxx>
User-agent: Thunderbird 2.0.0.19 (X11/20090105)

S P Arif Sahari Wibowo wrote:

On Thu, 19 Mar 2009, Daniel B. Thurman wrote:

How could one go about capturing command errors within pipes?


The variable $PIPESTATUS is just for that.

I tried it, seems not to work.

Try capturing a sed error when re1 or re2 has a bad regular
expression string.  I have not been able to catch the error.

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- Re: Bash help requested: Capturing command errors within pipes
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References:
- Bash help requested: Capturing command errors within pipes
  - From: Daniel B. Thurman
- Re: Bash help requested: Capturing command errors within pipes
  - From: S P Arif Sahari Wibowo

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