Date: Sat, 19 Feb 2011 16:39:40 -0800 From: Gary Kline <kline@thought.org> To: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re: variable line-display pager? Message-ID: <20110220003940.GA21886@thought.org> In-Reply-To: <20110220002300.GA21231@thought.org> References: <20110219233736.GA20393@thought.org> <20110219235240.GA2495@libertas.local.camdensoftware.com> <20110220002300.GA21231@thought.org>
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On Sat, Feb 19, 2011 at 04:23:00PM -0800, Gary Kline wrote: > On Sat, Feb 19, 2011 at 03:52:40PM -0800, Chip Camden wrote: > > Quoth Gary Kline on Saturday, 19 February 2011: > > > Need help findind a way of using existing unix utilities to diplay > > > chunks of N lines of a text files. Here N <= the number of lines in > > > the file. > > > > > > For instance, say that my xterm/console/"Konsole" is 80x53 lines. > > > My text file is around 200 lines long and I want to use more or less > > > or some GUI pager to display only 15 lines at one time. Tapping the > > > space bar would display another 15 lines and so on until EOF. Is > > > there a way of doing with with flags of the existing /usr/bin/less > > > or is there some other pager that I can build? > > > > > > thanks, > > > > > > gary > > > > > > > > > > > > -- > > > Gary Kline kline@thought.org http://www.thought.org Public Service Unix > > > Journey Toward the Dawn, E-Book: http://www.thought.org > > > The 7.98a release of Jottings: http://jottings.thought.org > > > > > > _______________________________________________ > > > freebsd-questions@freebsd.org mailing list > > > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > > > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" > > > > The -z option is supposed to do this: > > > > less -z15 file.txt > > > > But it appears to work only on the second and successive pages. > > > > Oh. So _that's_ why. I tried less -m 15 [because the man pages > sais z=N; i just tried what you did with -z15. Full page first > time, 15 lines each spacebar thereafter. > > Zank you, Sir Chip.. Anybody else? I'm loathe to use anything gui, > but here's where I'll be happy w ith something GUI THat i can > squeeze my "15" or small-n lines' worth into. Can'y believe that > there is nothing for all theses years.... I mean, geewhiz! > Any idea where I Should look in ports or how to google this? > > > gary Ha!! I thought there was a way. less and more are the same program with different names and switches. If you do a more with some small-n and a file, it prints those small-n lines to the screen. % more -15 file does what I want. Pretty sure. gary -- Gary Kline kline@thought.org http://www.thought.org Public Service Unix Journey Toward the Dawn, E-Book: http://www.thought.org The 7.98a release of Jottings: http://jottings.thought.org
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