2 <!DOCTYPE book PUBLIC
"-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4 <!ENTITY % entities SYSTEM
"custom-entities.ent" >
9 <title>Environment
</title>
11 <variablelist class='environment-variables'
>
12 <varlistentry id='pager'
>
13 <term><varname>$SYSTEMD_PAGER
</varname></term>
15 <listitem><para>Pager to use when
16 <option>--no-pager
</option> is not given;
17 overrides
<varname>$PAGER
</varname>. Setting
18 this to an empty string or the value
19 <literal>cat
</literal> is equivalent to passing
20 <option>--no-pager
</option>.
</para></listitem>
23 <varlistentry id='less'
>
24 <term><varname>$SYSTEMD_LESS
</varname></term>
26 <listitem><para>Override the default
28 <command>less
</command>
29 (
<literal>FRSXMK
</literal>).
</para></listitem>