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Re: select: want to let user leave with just a RET


From: Dan Jacobson
Subject: Re: select: want to let user leave with just a RET
Date: 27 Jun 2002 07:37:08 +0800
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.2

>> The only thing bugging me about this is that I want to let the user go
>> if he enters just a RET.  Apparently this is not possible.  Perhaps a
>> "select -e" should be added so the user can get out with just a RET
>> instead of fancy C-d, C-c.

I ran Arnold's example on debian woody and I hit just plain RET and it wouldn't
let me go.  Had to hit C-d.

select var in word1 word2 
do
       if [ "$REPLY" = "" ]
       then
               echo congratulations, Dan Jacobson is very curious how \
               you got here
               break
       fi
       echo $var
done
-- 
http://jidanni.org/ Taiwan(04)25854780



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