2000-03-17 21:46:59 +00:00
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#! /bin/bash
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#
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# center - center a group of lines
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#
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# tabs in the lines might cause this to look a little bit off
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#
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#
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2014-02-26 09:36:43 -05:00
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# Chet Ramey <chet.ramey@case.edu>
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#
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# Copyright 1999 Chester Ramey
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# TThis program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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2000-03-17 21:46:59 +00:00
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width=${COLUMNS:-80}
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if [[ $# == 0 ]]
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then
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set -- /dev/stdin
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fi
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for file
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do
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while read -r
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do
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printf "%*s\n" $(( (width+${#REPLY})/2 )) "$REPLY"
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done < $file
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done
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exit 0
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