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mhl

PURPOSE

     Produces formatted listings of messages.

SYNOPSIS
     mhl [-bell][-nobell][-clear][-noclear]
         [-folder +folder][-form formfile]
         [-length lines][-width columns]
         [-moreproc program][-nomoreproc]
         [files...][-help]


DESCRIPTION

     The mhl command is used to create formatted lists of mes-
     sages.  The mhl  command is part of the  MH (Message Han-
     dling)  package and  can be  used with  other MH  and AIX
     commands.   mhl is  usually invoked  through the  profile
     entry showproc: or through the -showproc flag in other MH
     commands.

     The mhl command uses  the formatting directions listed in
     the format file to  display the message information about
     each of the specified messages.  If you specify more than
     one message, mhl provides a prompt before displaying each
     screen of messages or with -nomoreproc, before displaying
     each message.  If you specify -nomoreproc, press Enter or
     END OF FILE to see the  next message.  Press INTERRUPT to
     stop the current  message output and to  receive a prompt
     for the  next message.   Press QUIT  to stop  the command
     output.

FLAGS

     -bell          Produces an  audible indicator at  the end
                    of each page.  This  flag affects mhl only
                    if the output device  is a display and the
                    moreproc:  entry  is  defined  and  empty.
                    This flag is the default.
     -clear         Clears the screen at  the end of each page
                    when the output device is a display.  When
                    the output device is not a display, -clear
                    inserts a formfeed character at the end of
                    each message.   If the output device  is a

                    display, mhl  uses the $TERM  and $TERMCAP
                    environment  variables  to  determine  the
                    type  of display.   This flag  affects mhl
                    only if the moreproc: entry is defined and
                    is empty.
     -folder +folder Specifies  the folder to be  used for the
                    mhl.format messagename entry.  The default
                    is the value  of the $mhfolder environment
                    variable.
     -form file     Uses the format contained in the specified
                    file.  If  you do  not specify  this flag,
                    mhl   uses   the   format   described   in
                    user_mh_directory/mhl.format.    If   this
                    file does  not exist, mhl uses  the system
                    default      format      described      in
                    /usr/lib/mh/mhl.format.
     -help          Displays help information for the command.
     -length num    Sets  the  length   of  the  output.   The
                    default  value is  the value  indicated by
                    $TERMCAP.   If that  value  is not  appro-
                    priate, the default value is 40.
     -moreproc cmd  Uses  cmd  instead  of the  value  of  the
                    moreproc:      entry      specified     in
                    $HOME/.mh_profile.
     -nobell        Does not  produce an audible  indicator at
                    the end  of each page.  This  flag affects
                    mhl only if the output device is a display
                    and the moreproc: entry  is defined and is
                    empty.
     -noclear       Does not  clears the screen at  the end of
                    each  page when  the output   device is  a
                    display.  When the output  device is not a
                    display, -clear does not insert a formfeed
                    character  at  the  end of  each  message.
                    This   flag  affects   mhl  only   if  the
                    moreproc: entry  is defined and  is empty.
                    This flag is the default.
     -nomoreproc    Sets moreproc: as an empty value.
     -width num     Sets the width of the output.  The default
                    value is the  value indicated by $TERMCAP.
                    If  that  value  is not  appropriate,  the
                    default value is 80.

PROFILE ENTRY

     moreproc:    Specifies the interactive program for commu-
                  nicating with user.

FILES

     /usr/lib/mh/mhl.format          The  default  MH  message
                                     template.
     user_mh_directory/mhl.format    The     user's    default
                                     message  template.    (If
                                     it  exists, it  overrides
                                     the  default  MH  message
                                     template.)
     $HOME/.mh_profile               The MH user profile.

RELATED INFORMATION

     Other MH  commands:  "ap,"   "dp," "next,"   "prev," and
     "show."

     The  mh-format  and  mh-profile files  in  AIX  Operating
     System Technical Reference.

     The "Overview  of the  Message Handling Package"  in Man-
     aging the AIX Operating System.

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