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Re: [50 character or so descriptive subject here (for reference)]
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From: |
Paul Jarc |
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Subject: |
Re: [50 character or so descriptive subject here (for reference)] |
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Date: |
Tue, 31 Dec 2002 13:02:13 -0500 |
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User-agent: |
Gnus/5.090008 (Oort Gnus v0.08) Emacs/21.2 (i686-pc-linux-gnu) |
teirllm@dms.auburn.edu wrote:
> As a secondary suggestion, it would be nice if ${a:-3} and ${b[@]:-3}
> would work as expected,
:- already means something different, so you have to separate : and -
with a space. These work: ${a: -3} ${b[@]: -3}.
paul