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From: malte@techfak.uni-bielefeld.de
To: rc@archone.tamu.edu
Subject: Re: trailing newlines
Date: Sat, 18 Apr 1992 10:05:24 -0500	[thread overview]
Message-ID: <9204181505.AA03196@dahlie.techfak.uni-bielefeld.de> (raw)

I'm not sure if I get the point, but isn't this what you want:

	x = `` ($nl) { echo $x }		# strips all newlines
or
	fn deletenl {
		* = `` ($nl) { echo $* }
		while ( ! ~ $#* 0 1 ){		# echo all args but the last
			echo $^1
			shift
		}
		echo -n `` ($nl) { echo $^1 }	# echo last arg without nl
	}
	x = `` () { deletenl $x }

To be honest, deletenl squeezes repeated nls into one.

Malte.



             reply	other threads:[~1992-04-18 15:05 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
1992-04-18 15:05 malte [this message]
  -- strict thread matches above, loose matches on Subject: below --
1992-04-17 18:18 Arnold D. Robbins

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