<!DOCTYPE cmdsynopsis PUBLIC "-//OASIS//DTD DocBook V3.1//EN">
<cmdsynopsis>
  <command>chgrp</command>
  <arg>-R 
    <group>
      <arg>-H</arg>
      <arg>-L</arg>
      <arg>-P</arg>
    </group>
  </arg>
  <arg>-f</arg>
  <arg choice=plain><replaceable>group</replaceable></arg>
  <arg rep=repeat choice=plain><replaceable>file</replaceable></arg>
</cmdsynopsis>