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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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