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Re: ideas
- X-seq: zsh-workers 3805
- From: Peter Stephenson <pws@xxxxxx>
- To: zsh-workers@xxxxxxxxxxxxxxx (Zsh hackers list)
- Subject: Re: ideas
- Date: Thu, 19 Mar 1998 09:55:51 +0100
- In-reply-to: "Bernd Eggink"'s message of "Wed, 18 Mar 1998 18:14:30 MET." <351000F6.8144C90D@xxxxxxxxxxxxxxxxxx>
Bernd Eggink wrote:
> > You could just use $i(:s/foo/bar).
>
> Great! I, too, was wondering why there isn't such a thing. Now I wonder
> if this feature is considered top secret. I can't find anything about it
> in the docu.
I've been waiting and waiting for someone to point out that
${i:s/foo/bar/} does work (and has worked for years and years), you
just need the final / (though I'm working on that, too), but no-one
has. I can't believe no-one else knew?
Looking at the documentation, I can see the confusion: it's mentioned
in the history section that modifiers also work on parameters, but not
in the parameter section.
*** Doc/Zsh/expn.yo.pmod Fri Feb 6 10:22:26 1998
--- Doc/Zsh/expn.yo Thu Mar 19 09:49:58 1998
***************
*** 167,173 ****
for a description of parameters.
In the expansions discussed below that require a pattern, the form of
the pattern is the same as that used for filename generation;
! see noderef(Filename Generation).
startitem()
item(tt(${)var(name)tt(}))(
--- 167,176 ----
for a description of parameters.
In the expansions discussed below that require a pattern, the form of
the pattern is the same as that used for filename generation;
! see noderef(Filename Generation). In addition to the following
! operations, the file modifiers described in noderef(Modifiers) can be
! applied: for example, tt(${i:s/foo/bar/}) performs string
! substitution on the value of parameter tt($i).
startitem()
item(tt(${)var(name)tt(}))(
--
Peter Stephenson <pws@xxxxxx> Tel: +39 50 844536
WWW: http://www.ifh.de/~pws/
Gruppo Teorico, Dipartimento di Fisica
Piazza Torricelli 2, 56100 Pisa, Italy
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