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bash: read: `0': not a valid identifier: check earlier


From: jidanni
Subject: bash: read: `0': not a valid identifier: check earlier
Date: Thu, 06 Jun 2013 21:28:01 +0800

$ read 0
ddd
bash: read: `0': not a valid identifier

Can't the check be done earier? E.g.:
$ read 0
bash: read: `0': not a valid identifier



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