<!DOCTYPE cmdsynopsis PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"> <cmdsynopsis> <command>cal</command> <arg>-j</arg> <arg>-y</arg> <arg>month <arg>year</arg></arg> </cmdsynopsis>