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excess braces ignored: bug or feature ?
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From: |
Mike Frysinger |
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Subject: |
excess braces ignored: bug or feature ? |
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Date: |
Fri, 17 Feb 2012 14:51:27 -0500 |
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User-agent: |
KMail/1.13.7 (Linux/3.2.0; KDE/4.6.5; x86_64; ; ) |
can't tell if this is a bug or a feature.
FOO= BAR=bar
: ${FOO:=${BAR}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}
echo $FOO
i'd expect an error, or FOO to contain those excess braces. instead, FOO is
just "bar".
-mike
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- excess braces ignored: bug or feature ?,
Mike Frysinger <=
Re: excess braces ignored: bug or feature ?, Chet Ramey, 2012/02/19