neno: man page.
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#!/bin/bash
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#!/bin/bash
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# NAME
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: <<=cut
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# neno - no error no output
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=pod
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#
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# SYNOPSIS
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=head1 NAME
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# neno command1 [\; command2 ...]
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#
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neno - no error no output
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# DESCRIPTION
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# neno will print the output from both standard output and
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# standard error if the composed command returns an error. If the
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=head1 SYNOPSIS
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# composed command returns true, the output will be ignored.
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#
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B<neno> I<command1> [\; I<command2> ...]
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# This is useful for cron jobs where you only want output if it
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# failed.
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#
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=head1 DESCRIPTION
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# AUTHOR
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# Ole Tange <tange@gnu.org>
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B<neno> will print the output from both standard output and standard
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#
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error if the composed command returns an error. If the composed
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# COPYRIGHT
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command returns true, the output will be ignored. This is useful for
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# Copyright © 2012 Free Software Foundation, Inc. License
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cron jobs where you only want output if it failed.
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# GPLv3+: GNU GPL version 3 or later
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# <http://gnu.org/licenses/gpl.html>. This is free software: you
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# are free to change and redistribute it. There is NO WARRANTY,
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=head1 EXAMPLE
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# to the extent permitted by law.
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Give output for missing file:
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neno ls /missing-file
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No output if file exists:
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neno ls /bin/sh
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=head1 AUTHOR
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Copyright (C) 2017 Ole Tange,
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http://ole.tange.dk and Free Software Foundation, Inc.
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=head1 LICENSE
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Copyright (C) 2012 Free Software Foundation, Inc.
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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 3 of the License, or
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at your option any later version.
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This 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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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=head1 SEE ALSO
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B<man>
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=cut
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print() {
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print() {
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cat $TMP/stdout >&3
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cat $TMP/stdout >&3
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