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Re: Use pipe and sed in configure.ac


From: Lyre
Subject: Re: Use pipe and sed in configure.ac
Date: Thu, 10 Feb 2011 23:27:32 +0800

Thanks to peter and Eric.

Yes, the problem is the square backect. It should be \([[^ ]]*\).

After I put it in set -vx/set +vx block, I notice the command exactly
executed was:

php-config --configure-options | sed -n 's|.*--with-config-file-scan-dir=\(^
*\).*|\1|p'

both backet were missing.


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