in what the UNIX directory structure is like and how to use it.
<<<<<< 4 BOTTOM LINES CLEANING SUBROUTINE >>>>>>
------------ UNIVERSAL INTERACTION ROUTINE ----------------------
$CMD_PR1$
$CMD_PR2$
$CMD_PR3$
$PROMPT$
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.
$PROMPT$
$PROMPT$$ANSWER$
Observe the result on the terminal!
-----END INTERACTION ROUTINE--------------------------
**********FOOTER TO REQUEST CONTINUATION**********
If they want to quit, do so
Below is a subroutine to clear out the dialogue area of our screen.
Below is a subroutine to paint over the contents of our terminal
screen and put a $ in the appropriate place.
$PROMPT$
This is the routine that draws the terminal
123456789012345678901234567890
Your Terminal
This is a subroutine that gives our initial explanation of what the
UNIX file commands are.
Let's review some of the commands you've seen so far:
COMMAND | FUNCTION
------------------------------------------
pwd | print working directory
|
ls | list contents of directory
|
cd | change directory
|
mkdir | makes a new directory
------------------------------------------
------------ FIRST INTERACTION ---------------------
practice
$PROMPT$
--------- SECOND INTERACTION ----------------------
/usr2/demo
$PROMPT$
Here goes the upper insert.
Here is where you are in UNIX's file system tree.
/ <= root
`---------------.
\ usr2/
|
|
:-------*
\
\
\
demo
---------------Third Interaction ----------------------
See the result of the command
demo
usr2/
---------FOURTH INTERACTION-------------------------------
12345678901234567890
ann bob demo
don gideon ruth
$PROMPT$
--------- Result of the 4th interaction -------------
Below here is where the patch goes.
Here is the rest of /usr2:
/
/
/
ann
|
|
|
bob
*--------.
/
/
/
don
|
|
|
gideon
\
\
\
ruth
-------------- Interaction Number 5 ---------------------
------- Result of 5th interaction -------------------------
Here is where you are now:
usr2
/
-------------- Interaction Number 6 ---------------------
------------ Result of the 6th interaction --------------
bin dev etc
usr usr2
$PROMPT$
*------------------+-----'
/
/
/
bin/
|
|
|
dev/
\
\
\
etc/
|
|
|
*
usr/
-------------- Interaction Number 7 ---------------------
----------- Interaction 7 Result ------------------------
\
demo
-------------- Interaction Number 8 ---------------------
--------------- Interaction 8 Result ----------------------
\
\
T:\
CA:21,53
project/
You now have a subdirectory called project. Of
course, you can make many subdirectories, or even
subdirectories of subdirectories. This is a VERY
nice feature of UNIX.
-------------- Interaction Number 9 ---------------------
-------------- Interaction 9 result ----------------------
project
$PROMPT$
-------------- Interaction Number 10 ---------------------
------------ Interaction 10 Result ----------------------
$PROMPT$
demo
project
You are now in your subdirectory
called project.
-------------- Interaction Number 11 ---------------------
------------ Interaction 11 Result ----------------------
$PROMPT$
-------------- Interaction Number 12 ---------------------
------------ Interaction 12 result -----------------
nowhere: bad directory
$PROMPT$
Of course, there is no such directory, so
nowhere is a bad directory. You
also get the same diagnostic if you try to
cd to someplace you aren't allowed to go.
-------------- Interaction Number 13 ---------------------
$PROMPT$
project
\
\
\
\
acct/
You now know where the accounting software is
on your UNIX system! Use ls to tell you the
the names of the accounting packages.
Then just enter the name of the package
you wish to use to activate it.