MSG.exe
Send a pop-up message to a user.
Syntax
      MSG username [options] [message]
      MSG sessionname [options] [message]
      MSG sessionid   [options] [message]
      MSG  @filename [options] [message]
      MSG * [options] [message]
Options
   /SERVER:servername  The server to contact (default is current).
   /TIME:seconds       Time delay to wait for receiver to acknowledge msg.
   /V                  Verbose, display extra information.
   /W                  Wait for response from user, useful with /V.
If no message text to send is specified, MSG will prompt for it
(also reads from stdin)
@filename identifies a file containing a list of usernames,
sessionnames or sessionids to send the message to.
 * will send the message to all sessions on the server.
   e.g. use this for Terminal Server/Citrix shutdown messages.
  # And these children that you spit on, 
  As they try to change their worlds
  Are immune to your consultations, they're quite aware of what they're going
  through # - David
  Bowie
Related Commands:
  
  ECHO - Display message on screen
  TYPE - Display the contents of a text file  
  
  Equivalent Linux BASH commands:
  
echo - Display message on screen