NAME

       mhparam - print nmh profile and context components

SYNOPSIS

       mhparam [components] [-all] [-component | -nocomponent] [-version] [-help]

DESCRIPTION

       mhparam writes the value of the specified profile component to the standard output separated by newlines.
       If  the  profile  component  is  not  present,  the  default value (or nothing if there is no default) is
       printed.

       If the switch -component is given, then the component name is displayed along with the profile components
       value.  This can be disabled with the switch -nocomponent.

       If more than one component is specified in the components list, then  the  switch  -component  is  on  by
       default.  If only one component is specified, then the switch -nocomponent is on by default.

       If  -all  is  specified,  then  all  components  in the nmh profile are displayed and other arguments are
       ignored.

       Examples:

            % mhparam path
            Mail

            % mhparam mhlproc
            /usr/lib/mh/mhl

            % mhparam -component Path
            Path: Mail

            % mhparam AliasFile rmmproc
            AliasFile: aliases
            rmmproc: rmmproc

            % mhparam -nocomponent AliasFile rmmproc
            aliases
            rmmproc

            % mhparam path nonexistent context
            Path: Mail
            context: context

       mhparam is also useful in back-quoted operations:

            % fgrep cornell.edu `mhpath +`/`mhparam aliasfile`

EXIT STATUS

       mhparam returns the number of components that were not found.

FILES

       $HOME/.mh_profile          The user profile
       or $MH                     Rather than the standard profile
       <mh-dir>/context           The user context
       or $MHCONTEXT              Rather than the standard context

PROFILE COMPONENTS

       context:             To determine the context file

SEE ALSO

       mh-profile(5)

DEFAULTS

       `-nocomponent' if only one component is specified
       `-component' if more than one component is specified
       `components' defaults to none

CONTEXT

       None

MH.6.8                                            11 June 2012                                      MHPARAM(1mh)