TOPDISPLAY

CHANGING DIRECTORIES

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bin/

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etc/

etc/

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usr/

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lib/

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spool/

usr/

lib/

spool/

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\

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usr2/

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ann

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dan

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tom

Assume that you are in the directory /usr2/ann.  If you 

want to change to the /usr2 directory, perhaps to see who 

else has accounts there, you would use the cd command.

 <<<<<<<<<<<<<CLEAR PROMPT LINE ONLY>>>>>>>>>>>>>>>>>>>

PRLCLEAN

 ------------ UNIVERSAL INTERACTION ROUTINE ----------------------

INTERACT

 $CMD_PR1$

 $CMD_PR2$

 $CMD_PR3$

 $CMD_PR4$

 $CMD_PR5$

 $CMD_PR6$

$PROMPT$

 U: LCLEAN

 That is correct!

 You've got it on the 2nd try.

 Good, you understand the concept.

$FIRST_F1$

$FIRST_F2$

$FIRST_F3$

$SECOND_F1$

 $SECOND_F2$

$SECOND_F3$

 I will help you this time.           

$PROMPT$

FORGET1

$PROMPT$$ANSWER$

 Observe the result on the terminal.

 -----END INTERACTION ROUTINE--------------------------

**********FOOTER TO REQUEST CONTINUATION**********

PAUSE

If they want to quit, do so

   <<<<< LEFT_CLEAN SUBROUTINE >>>>>>>>>>>>>>>>>>>>>

LNEXT

 Below is a subroutine to paint over the contents of our terminal

 screen and put a prompt in the appropriate place.

ENCORE2

$PROMPT$ 

 This is the routine that draws the terminal

DRAWTERM

                 TERMINAL                

NEXT

 $V1$

 <<<<<<<<<<<<CLEAN INSIDE UPPER BOX ONLY>>>>>>>>>>>>>>>

ENCORE1

 <<<<<<<<<<<<<CLEAR BOTTOM AREA ONLY>>>>>>>>>>>>>>>>>>>

BOTCLEAN

 <<<<<<< Standout Line Procedure >>>>>>>>>>

LINE

AANVANG

 ------------ cd INTERACTION ---------------------

             X-------- Obey this limit ---------X

             X-------- Obey this limit ---------X

Change Directory Practice, - 1.4.2.0.1

 $PROMPT$$ANSWER$

 $PROMPT$

ann

 / 

usr2/