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systemd/man/less-variables.xml
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Lennart Poettering 818bf54632 tree-wide: drop 'This file is part of systemd' blurb
This part of the copyright blurb stems from the GPL use recommendations:

https://www.gnu.org/licenses/gpl-howto.en.html

The concept appears to originate in times where version control was per
file, instead of per tree, and was a way to glue the files together.
Ultimately, we nowadays don't live in that world anymore, and this
information is entirely useless anyway, as people are very welcome to
copy these files into any projects they like, and they shouldn't have to
change bits that are part of our copyright header for that.

hence, let's just get rid of this old cruft, and shorten our codebase a
bit.
2018-06-14 10:20:20 +02:00

43 lines
1.8 KiB
XML

<?xml version="1.0"?>
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd">
<!--
SPDX-License-Identifier: LGPL-2.1+
Copyright 2016 Lennart Poettering
-->
<refsect1>
<title>Environment</title>
<variablelist class='environment-variables'>
<varlistentry id='pager'>
<term><varname>$SYSTEMD_PAGER</varname></term>
<listitem><para>Pager to use when <option>--no-pager</option> is not given; overrides
<varname>$PAGER</varname>. If neither <varname>$SYSTEMD_PAGER</varname> nor <varname>$PAGER</varname> are set, a
set of well-known pager implementations are tried in turn, including
<citerefentry project='man-pages'><refentrytitle>less</refentrytitle><manvolnum>1</manvolnum></citerefentry> and
<citerefentry project='man-pages'><refentrytitle>more</refentrytitle><manvolnum>1</manvolnum></citerefentry>, until one is found. If
no pager implementation is discovered no pager is invoked. Setting this environment variable to an empty string
or the value <literal>cat</literal> is equivalent to passing <option>--no-pager</option>.</para></listitem>
</varlistentry>
<varlistentry id='less'>
<term><varname>$SYSTEMD_LESS</varname></term>
<listitem><para>Override the options passed to <command>less</command> (by default
<literal>FRSXMK</literal>).</para></listitem>
</varlistentry>
<varlistentry id='lesscharset'>
<term><varname>$SYSTEMD_LESSCHARSET</varname></term>
<listitem><para>Override the charset passed to <command>less</command> (by default <literal>utf-8</literal>, if
the invoking terminal is determined to be UTF-8 compatible).</para></listitem>
</varlistentry>
</variablelist>
</refsect1>