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| From: | Paul Jarc |
| Subject: | Re: BUG about quote removal inside parameter expansion. |
| Date: | Thu, 07 Nov 2002 12:26:41 -0500 |
| User-agent: | Gnus/5.090008 (Oort Gnus v0.08) Emacs/21.2 (i686-pc-linux-gnu) |
Chet Ramey <chet@nike.ins.cwru.edu> wrote:
>> hello=world; echo "${hello//r/$'\t'}"
>
> Think of your example as being identical to `echo "${hello//r/' '}"'
> with a literal TAB between the single quotes (which it is).
Um... why? What step removes the $, and what step substitutes a tab
for \t?
paul
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