decorate new note about $() and ``

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Xi Ruoyao 2023-01-27 01:44:05 +08:00
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@ -210,10 +210,10 @@ cd build</userinput></screen>
<note>
<para>The command below shows an example of nested command substitution
using two methods: backquotes and a $() construct. It could be rewritten
using the same method for both substitutions, but is shown this way
to demonstrate how they can be mixed. Generally the $() method is
preferred.</para>
using two methods: backquotes and a <literal>$()</literal> construct.
It could be rewritten using the same method for both substitutions,
but is shown this way to demonstrate how they can be mixed. Generally
the <literal>$()</literal> method is preferred.</para>
</note>
<screen><userinput remap="install">cd ..