program # 4  pgm4a_5OS

Professor: Michael Robinson 
e-mail   : michael.robinson@cs.fiu.edu 
Web Page : cs.fiu.edu/~mrobi002


This assignment is worth 6 points total, partial credit will be given, 

   **********************************************
   *   USE UBUNTU TERMINAL MODE COMMANDS ONLY   *
   *   USE ANY EDITOR TO CREATE THIS PROGRAM    *
   *         Questions 1, 2, 3 and 4            *
   **********************************************


 1) Worth 1 point.
    Create a file called lastNameFirstNameInitialpgm4.sh  ex: robinsonMpgm4.sh
    Append to your .sh file the necessary commands that when it is executed 
    it will contain/execute the following:

    - Using your own set of multi-line comments enter your program identification 
    as described in the Syllabus, example:
  
    <<ID
    ************************************************** 
    Author   : Your Name 
    Course   : Course Name and Times 
    Professor: Michael Robinson 
    Program  : Program Number, Purpose/Description 
               A brief description of the program 
    Due Date : mm/dd/yyyy 

    I certify that this work is my own alone. 
    **************************************************
    ID
       

 2) Worth 1 point. Using Linux Shell Scripting. 
    - Implement division by 0, with error trapping, using if and while commands,
       
    How:
    a) using ANY editor, append to your .sh file commands that will do the following:
    b) Append your name, current date and time to a NEW file called LinuxResults.txt
    c) Using two variables: FirstNumber and LastNumber, use a while loop.
    d) Ask the user to enter the first number.
    e) Ask the user to enter the second number.
    f) If the user enters the value 44 for the first or the second number, you must exit
       this section immediately, 
    g) If the second number is ZERO inform the user that you CAN NOT divide by ZERO,
       and ask for a correct second number.
    h) If the second number is NOT a zero, divide FirstNumber by LastNumber and
       display all numbers on this computation using labels, 
       and append the numbers to the LinuxResults.txt file.

       example: 4 divided by 1 = 4


 
 3) - Worth 1 point. Linux Shell Scripting.
    - Using ANY editor, append to your *.sh file, all the commands needed so that
      when you execute your .sh file, this file will produce the following:
    
      How: 
      - Use a for loop from 1 to 10. 
      - Find the results of calculating each number from (1 to 10 mod 5) + 3.
      - After the for loop ends, display the average for all previous results and
        append them to the LinuxResults.txt



 4) - Worth 1 point. Linux Shell Scripting.
      a) MANUALLY download to YOUR computer the file:
         http://users.cis.fiu.edu/~mrobi002/downloads/HumanGenome/VenterGraig/VGuncompressed/hs_alt_HuRef_chr10.fa     

      Using editors, append to the *.sh file, all the commands needed so that when you execute your sh file,
      this file will produce the following:


      b) Using the file of question a, find out and display the total amount 
         of TTT substrings found in the last 2,000 lines in the file in question a




   ***************************************************
   *   USE WINDOWS TERMINAL/CMD MODE COMMANDS ONLY   *
   *   USE ANY EDITOR TO CREATE THIS PROGRAM'S       *
   *                Questions 5 AND 6                *
   ***************************************************

 5) Worth 1 point. Using Windows batch Scripting. 
    Create a file called lastNameFirstNameInitialpgm4.bat  ex: robinsonMpgm4.bat
    Append to your .bat file the necessary commands that when it is executed 
    it will contain/execute the following:

    - Implement division by 0, with error trapping, using if and while commands,
       
    How:
    a) Using ANY editor, append to your .bat file commands that will do the following:
    b) Append your name, current date and time to a NEW file called windowsResults.txt
    c) Using two variables: FirstNumber and LastNumber, use a while loop emulator.
    d) Ask the user to enter the first number.
    e) Ask the user to enter the second number.
    f) If the user enters the value 66 for the first or the second number, you must exit
       this section immediately, 
    g) If the second number is ZERO inform the user that you CAN NOT divide by ZERO,
       and ask for a correct second number.
    h) If the second number is NOT a zero, divide FirstNumber by LastNumber and
       display all numbers on this computation using labels, 
       and append the numbers to the windowsResults.txt file.

       example: 4 divided by 1 = 4


 
 6) - Worth 1 point. Using Windows batch Scripting.
    - Using any editor, append to your *.bat file, all the commands needed so 
      that when you execute your .bat file, this file will produce the following:
    
      How: 
      - Use a for loop from 50 to 1 
      - Find the results of calculating each number from (50 to 1 mod 3) + 5.
      - After the for loop ends, display the average for all previous results and
        append them to the windowsResults.txt




Upload your two programs *.sh and *.bat to Moodle and bring a printed and STAPLED
copy of this program on the due date.