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Group

Name

Synopsis

  (Arg | Group | Option | SynopFragmentRef | Replaceable
  | SBR)+

Attributes

This element has common and Role attributes.

Name	Value(s)	Type	Default Value
Choice	(Opt |Req |Plain |Optmult |Reqmult)		Opt
Rep	(Norepeat |Repeat)		Norepeat

Tag Minimization

Both the start- and end-tags are required for this element.

Description

Group of constituent parts of a CmdSynopsis. A Group consists of one or more Args, Groups, SynopFragmentrefs,

Parents

These elements contain Group: Arg, CmdSynopsis, Group, and SynopFragment.

Children

Group contains these elements: Arg, Group, Option, Replaceable, SBR, and SynopFragmentRef.

Attributes

Choice

Choice indicates whether the Arg must be supplied, and how it is to be rendered. Opt means it is optional (e.g., [arg]) and is the default; Req means that it is required, and is to be shown as such (e.g., {arg}); Plain means that it is required but is to be shown without decoration (e.g., arg).

Rep

Rep indicates whether the Arg or Group is repeatable. Repeat is commonly rendered by an ellipsis; the default, Norepeat, needs no redition.

Examples

<cmdsynopsis>
  <!-- This is a synopsis for the command foo.
       The options -a and -x are optional and exclusive
       The option -c takes a cheese and is optional and repeatable
       The options -t and -k are referred to in another fragment
       The options -i, -j, and -k are required and exclusive
       The option -f takes a filename and is required
       The -t and -k options specify the kind of milk and mold in an
           optional and repeatable group
  -->
  <command>foo</command>
  <group>
    <arg>-a</arg>
    <arg>-x</arg>
  </group>
  <group>
  <arg rep=repeat>-c <replaceable>cheese</replaceable></arg>
  <synopfragmentref linkend=cheesetype>cheesetype</synopfragmentref>
  </group>
  <group choice=req>
    <arg>-i</arg>
    <arg>-j</arg>
    <arg>-k</arg>
  </group>
  <arg choice=req>-f <replaceable>filename</replaceable></arg>
  <synopfragment id=cheesetype>
    <group rep=repeat>
       <arg>-t <replaceable>milk</replaceable></arg>
       <arg>-k <replaceable>mold</replaceable></arg>
    </group>
  </synopfragment>
</cmdsynopsis>

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