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p=$(echo $m|sed 's/./& /g') possible with only p=${m...} ?


From: Dan Jacobson
Subject: p=$(echo $m|sed 's/./& /g') possible with only p=${m...} ?
Date: 24 Nov 2001 10:07:44 +0800
User-agent: Gnus/5.0808 (Gnus v5.8.8) Emacs/20.7

>> $ a=(123 456);echo address@hidden/#/1}
>> 1123 1456
>> 
>> one might have never thought this possible, due to the manual only
>> saying: [..]
P> No, it says more than that: [..]

ok, getting over my head. Anyways, I bet bash doesn't have something
like sed's &, \1, \2... yet [so please add it maybe.]

$ m=123456; p=$(echo $m|sed 's/./& /g');echo $p
1 2 3 4 5 6
-- 
http://www.geocities.com/jidanni/ Tel+886-4-25854780



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