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From: | Antonio Macchi |
Subject: | is this coherent? |
Date: | Thu, 12 Feb 2009 09:11:40 +0100 |
User-agent: | Thunderbird 2.0.0.12 (X11/20080213) |
$ a=ok $ b=a $ echo ${!b-a} ok $ unset b $ echo ${!b-a} a imho, the last command should expand to "ok" too
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