mirror of https://github.com/tLDP/LDP
51 lines
1.7 KiB
Bash
51 lines
1.7 KiB
Bash
#! /bin/sh
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# Strips off the header from a mail/News message i.e. till the first
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#+ empty line.
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# Author: Mark Moraes, University of Toronto
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# ==> These comments added by author of this document.
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if [ $# -eq 0 ]; then
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# ==> If no command-line args present, then works on file redirected to stdin.
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sed -e '1,/^$/d' -e '/^[ ]*$/d'
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# --> Delete empty lines and all lines until
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# --> first one beginning with white space.
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else
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# ==> If command-line args present, then work on files named.
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for i do
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sed -e '1,/^$/d' -e '/^[ ]*$/d' $i
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# --> Ditto, as above.
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done
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fi
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exit
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# ==> Exercise: Add error checking and other options.
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# ==>
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# ==> Note that the small sed script repeats, except for the arg passed.
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# ==> Does it make sense to embed it in a function? Why or why not?
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/*
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* Copyright University of Toronto 1988, 1989.
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* Written by Mark Moraes
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*
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* Permission is granted to anyone to use this software for any purpose on
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* any computer system, and to alter it and redistribute it freely, subject
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* to the following restrictions:
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*
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* 1. The author and the University of Toronto are not responsible
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* for the consequences of use of this software, no matter how awful,
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* even if they arise from flaws in it.
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*
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* 2. The origin of this software must not be misrepresented, either by
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* explicit claim or by omission. Since few users ever read sources,
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* credits must appear in the documentation.
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*
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* 3. Altered versions must be plainly marked as such, and must not be
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* misrepresented as being the original software. Since few users
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* ever read sources, credits must appear in the documentation.
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*
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* 4. This notice may not be removed or altered.
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*/
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