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How to deal with errors in <()?
From: |
Peng Yu |
Subject: |
How to deal with errors in <()? |
Date: |
Sat, 7 Mar 2015 17:16:57 -0600 |
Hi,
http://mywiki.wooledge.org/ProcessSubstitution
The above webpage says the following.
commandA <(commandB; [commandB's exit code is available here from $?])
[commandB's exit code cannot be obtained from here. $? holds
commandA's exit code]
But I am wondering if there is a walkaround to deal with errors in
<(). The ideal behavior should be that if there is a error in <(),
then we should not consider commandA is executed correctly even if its
return status is 0.
Does anybody have a good solution for this situation? Thanks.
--
Regards,
Peng
- How to deal with errors in <()?,
Peng Yu <=
- Message not available
Re: How to deal with errors in <()?, Linda Walsh, 2015/03/14