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DISLOCATE(1)							  DISLOCATE(1)

NAME
       Dislocate - disconnect and reconnect processes

SYNOPSIS
       dislocate [ program args...  ]

INTRODUCTION
       Dislocate  allows  processes  to be disconnected and reconnected to the
       terminal.  Possible uses:

	      ·	  You can disconnect a process from a  terminal	 at  work  and
		  reconnect from home, to continue working.

	      ·	  After	 having your line be dropped due to noise, you can get
		  back to your process	without	 having	 to  restart  it  from
		  scratch.

	      ·	  If  you  have a problem that you would like to show someone,
		  you can set up the scenario at your  own  terminal,  discon‐
		  nect, walk down the hall, and reconnect on another terminal.

	      ·	  If  you are in the middle of a great game (or whatever) that
		  does not allow you to save, and someone else kicks  you  off
		  the terminal, you can disconnect, and reconnect later.

USAGE
       When run with no arguments, Dislocate tells you about your disconnected
       processes and lets you reconnect to one.	 Otherwise, Dislocate runs the
       named program along with any arguments.

       By default, ^] is an escape that lets you talk to Dislocate itself.  At
       that point, you can disconnect (by pressing ^D)	or  suspend  Dislocate
       (by pressing ^Z).

       Any  Tcl or Expect command is also acceptable at this point.  For exam‐
       ple, to insert the contents of a the file /etc/motd as if you had typed
       it, say:

	    send -i $out [exec cat /etc/motd]

       To send the numbers 1 to 100 in response to the prompt "next #", say:

	    for {set i 0} {$i<100} {incr i} {
		expect -i $in "next #"
		send -i $out "$i\r"
	    }

       Scripts	can  also be prepared and sourced in so that you don't have to
       type them on the spot.

       Dislocate is actually just a simple Expect script.  Feel free  to  make
       it do what you want it to do or just use Expect directly, without going
       through Dislocate.  Dislocate  understands  a  few  special  arguments.
       These  should appear before any program name.  Each should be separated
       by whitespace.  If the  arguments  themselves  takes  arguments,	 these
       should also be separated by whitespace.

       The  -escape  flag  sets	 the  escape to whatever follows.  The default
       escape is ^].

CAVEATS
       This program was written by the author as an exercise to show that com‐
       municating  with	 disconnected  processes is easy.  There are many fea‐
       tures that could be added, but that is not the intent of this program.

SEE ALSO
       Tcl(3), libexpect(3)
       "Exploring Expect: A Tcl-Based Toolkit for Automating Interactive  Pro‐
       grams" by Don Libes, O'Reilly and Associates, January 1995.

AUTHOR
       Don Libes, National Institute of Standards and Technology

				7 October 1993			  DISLOCATE(1)
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