ans  =
 
    1.  
 
-->exec('Example4.sci',-1)
Current date is 02-Jun-2013 
 
Welcome to the Textbook Companionship Project 2013 
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 Book Title                             :       UNIX CONCEPTS AND APPLICATIONS    
 
 Book Edition                         :                                                                           4   
 
 Book Author                          :                                                    Sumitabha Das   
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 Code Author                          :                                                     Pranav Bhat T   
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 Chapter Number                    :                                                                            4   
 
 Chapter Title                         :                                              THE FILE SYSTEM   
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Example 4    :               Show the method of  creating a directory named pis 
 		and surf to the same directory 
 
 ****************************************************************   
 
 Answer    :      
 
 INSTRUCTIONS   :    

Here all instructions are preloaded in the form of a demo
PRESS ENTER AFTER EACH COMMAND to see its RESULT
PRESS ENTER AFTER EACH RESULT TO GO TO THE NEXT COMMAND
.............Press [ENTER] to continue.....	UNIX SHELL SIMULATOR(DEMO VERSION WITH PRELOADED COMMANDS)




$ mkdir  pis                        #To make a directory named pis

........# (hit [ENTER] for result)


$ cd  pis                      #To go to the current directory

........# (hit [ENTER] for next instruction)


$ pwd                             

........# (hit [ENTER] for result) C:\Users\Pranav Bhat\Documents\TCPMUM\Chapter4\pis 
........# (hit [ENTER] for next instruction)


$ exit        #To exit the current simulation terminal and return to Scilab console

........# (hit [ENTER] for result)

			BACK TO SCILAB CONSOLE...
Loading initial environment 
-->diary(0)