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 vtp(LM)                       06 January 1993                        vtp(LM)


 Name

    vtp - allow a user to connect to a remote machine as a virtual terminal

 Syntax

    vtp computername

 Description

    The vtp command establishes a login on the remote machine computername.
    The remote machine must be running srvdaemon(LM) as well as have an entry
    in /usr/lib/lm/lmx.servers (or /usr/lib/xnet/xnet.servers for XENIX-NET
    servers), for vtpsrv.  The remote machine must also have pseudo ttys
    available for each vtp connection the machine needs.  Once communication
    is established, vtp simulates a connection over a serial line.

    After making the connection, vtp runs as two processes:  transmit and
    receive.  The transmit process reads data from standard input and, except
    for lines beginning with a tilde `` ~ '', passes it to the remote system.
    The receive process accepts data from the remote system and passes it to
    standard output. Lines beginning with a tilde have special meaning to
    vtp.

    The transmit process interprets lines beginning with a tilde as follows:

    ~.             terminates the conversation.

    ~!             escapes to an interactive shell on the local system.

    ~!command      runs command on the local system.

    ~~             sends a literal tilde character to the remote machine.


 Files

    /usr/bin/vtp

 Notes

    Using `` ~. '' to terminate a conversation while output is being
    transmitted to the screen may cause problems with the vtp program.


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