cshell used here

    <<<<<< 4 BOTTOM LINES CLEANING SUBROUTINE >>>>>>

ENCORE5

     <<<<<< TIME POSE SUBROUTINE >>>>>>>>>

PAUSE

If they want to quit, do so

   <<<<< TERMINAL SCREEN DRAWING SUBROUTINE >>>>>>>>

UTERMINAL

                    TERMINAL                  

NEXT

 $V1$

    <<<<<< REVIEW CLEANING SUBROUTINE >>>>>>

ENCORE

    <<<<<< CLEAN THE INSIDE OF BOUNDED ARE ONLY >>>>>

BOX

                     ILLUSTRATION                     

GO

   The Shell variable HOME holds the pathname of your default 

   home directory.  As a user you may reset the HOME variable.

 Assume that you are using the C Shell.  Please use the setenv

 command to set your HOME variable to /usr/home/myhome.

 $PROMPT$

 That is correct!

 You've got it on the 2nd try.

 Good, you understand the concept!

 Please setenv HOME to /usr/home/myhome

 Please type setenv HOME /usr/home/myhome

 I guess I must type this for you!

 $PROMPT$

FORGET1

 setenv HOME /usr/home/myhome

 Observe the result on the terminal:

 $PROMPT$

   The Shell variable MAIL holds the pathname of your default

   mail file.  You may reset the MAIL variable.

 Assume that you are using the C Shell.  Use the setenv 

 command to set your MAIL variable to /usr/mail/mymail.

 $PROMPT$

 That is correct!

 You've got it on the 2nd try.

 Good, you understand the concept!

 Please use setenv to set MAIL to /usr/mail/mymail

 Please type setenv MAIL /usr/mail/mymail

 I guess I must type this for you!

 $PROMPT$

FORGET2

 setenv MAIL /usr/mail/mymail

 Observe the result on the terminal.

 $PROMPT$

   The SHELL variable $TERM holds your terminal definition, 

   for use by the /etc/termcap file.

 Assume that you are using the C Shell.  Please set the TERM 

 variable to ansi.

 $PROMPT$

 That is correct!

 You've got it on the 2nd try.

 Good, you understand the concept!

 Please use setenv to set TERM to ansi

 Please type setenv TERM ansi

 I guess I must type this for you!

 $PROMPT$

FORGET3

 setenv TERM ansi

 Observe the result on the terminal:

 $PROMPT$

 To verify the settings of your new environment variables, 

 please enter the printenv command.

 $PROMPT$

 That is correct!

 You've got it on the 2nd try.

 Good, you understand the concept!

 Please enter printenv

 Please type printenv

 I guess I must type this for you!

 $PROMPT$

FORGET5

 printenv                         

 Observe the result on the terminal:

 SHELL=/bin/csh

 HOME=/usr/home/myhome

 MAIL=/usr/mail/mymail

 TERM=ansi

 $PROMPT$