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

UTERMINAL

                         TERMINAL                       

NEXT

 $V1$

 $V1$

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

PAUSE

If they want to quit, do so

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

BOTCLEAN

If they want to quit, do so

ENCORE5

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

CLEAN

If they want to quit, do so

ENCORE

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

BOX

                         COMMAND                       

GO

   chmod

 Remember the syntax for the chmod command is:

 chmod  mode  filename

 NOTES:

   Only the owner or a superuser may change permissions!  You should 

   remember how to change the mode for owner, group and others.

 The command chmod  755  *  gives all permissions to the 

 owner, and read and execute permission for the group and 

 others (-rwxr-xr-x) for all files in the current directory.

 The command chmod  700  mydirectory removes access to the 

 directory mydirectory from the group and others (-rwx------).   

 To set the user ID for a file, you need to add one more digit

 to the left of the mode.  That digit is a  4 .  For example,

 chmod  4755  program

 will set the user ID for the file program to be -rwsr-xr-x.

 Type the command that will set the user ID for the file doit

 and give the following permissions:

         all permissions for the owner, 

         execute only permission to the group, and 

         execute only permission to the others.

 $PROMPT$

 That is correct!

 You've got it on the 2nd try.

 Good, you understand the concept.

 Please use chmod with permission 4711 for doit

 Please type chmod 4711 doit

 I guess I must type this for you:

 $PROMPT$

FORGET2

 Observe the result on the terminal!

 chmod 4711 doit                              

 $PROMPT$

   Now verify that the file permissions have indeed been changed 

   by using the appropriate command to check all files in current directory.

 That is correct!

 You've got it on the 2nd try.

 Good, you understand the concept.

 For this example, please type ls -l

 For this example, please type ls -l

 I guess I must type this for you:

 $PROMPT$

FORGET3

 ls -l                                          

 Observe the result on the terminal!

total 12

-rwx--x--x  1 demo     640 Nov 07 12:17 file1     

-rwx--x--x  1 demo     402 Nov 01 15:34 file2     

-rws--x--x  1 demo    2452 Nov 02 09:12 doit 

 $PROMPT$