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From: Byron Rakitzis <byron>
To: rc, rsalz@bbn.com
Subject: Re: variables in ~ patternlists?
Date: Fri, 18 Oct 1991 15:18:03 -0500	[thread overview]
Message-ID: <91Oct18.151804cdt.18991@archone.tamu.edu> (raw)

This is not how patterns work in rc; The only way to get
* to match any characters is for it to appear LITERALLY
and UNQUOTED. Therefore, only

	~ foo.c *

will match, not

	bar='*.c'
	~ foo.c $bar

The only way to get around this is with an explicit eval
statement:

	eval ~ $1 $foo

will present $foo to rc as if it had been rescanned (which
it is, actually).

I find these quoting rules to be quite simple, actually. Duff
explains them quite well in the paper bundled with rc-1.2.


             reply	other threads:[~1991-10-18 20:18 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1991-10-18 20:18 Byron Rakitzis [this message]
  -- strict thread matches above, loose matches on Subject: below --
1991-10-18 20:27 Rich Salz
1991-10-18 20:05 Rich Salz

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