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From: Alan Watson <alan@oldp.astro.wisc.edu>
To: Chris Siebenmann <cks@hawkwind.utcs.toronto.edu>
Cc: rc@hawkwind.utcs.toronto.edu
Subject: Re: read
Date: Sun, 16 May 1993 03:51:00 -0400	[thread overview]
Message-ID: <9305160751.AA09920@oldp.astro.wisc.edu> (raw)

Yes, I know.  I don't actually think it is that clumsy.

Since awk appeared in read in the examples file, I assumed awk performed
unbuffered reads (I was rather surprised, I must admit); direct
experiment reveals this not to be the case.  I suggest that the read in
the EXAMPLES file be replaced with

fn read {
	if ( ! ~ $#* 1 ) {
		echo >[1=2] Usage: read variable
		return 1
	} 
	var = $1 {
		ifs = $nl { * = `{ line ; echo $status } }
		$var = $1
		return $2
	}
}


             reply	other threads:[~1993-05-16  7:51 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1993-05-16  7:51 Alan Watson [this message]
  -- strict thread matches above, loose matches on Subject: below --
1993-05-18  2:13 read Alan Watson
1993-05-16  6:49 read Alan Watson
1993-05-16  7:12 ` read Chris Siebenmann
1993-05-15  4:14 read Alan Watson

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