Nalanda Open University 2009 B.A Computer Science Final , chelor of Computer Application, Part-II -VIII {CS-63, (UNIX) } SET III - Question Paper
Final Examination, 2009 Bachelor of Computer Application, Part-II Paper-VIII {CS-63, (UNIX) } SET III
Final Examination, 2009 SElvjll
Bachelor of Computer Application, Part-II Paper-VIII {CS-63, (UNIX) }
Time : 2.00 Hrs. Full Marks : 15
Answer All the Questions.
1. Write the commands to do the following :
(a) Create two files, file 1 and file 2, and write at least 5 lines in each.
(b) Display the content of file 1 at the end of file 2.
(c) List the last 10 lines of your directory.
(d) List the user with their terminal numbers, who have currently logged in.
2. Describe different modes of Vi editor.
3. "To check whether the sting is a palindrome." Write the shell script for the above.
Final Examination, 2009 SETV
Bachelor of Computer Application, Part-II Paper-VIII {CS-63, (UNIX) }
Time : 2.00 Hrs. Full Marks : 15
Answer All the Questions.
1. Write the commands to do the following :
(a) Kill all the processes running at the back ground.
(b) Display the current directory you are working in and change it to root directory.
(c) To display all the files starting with pc.
(d) Compare two files line by line and display the difference if any.
2. Define Kernel ? Describe different types of shells in Unix.
3. Write a shell script to check that the given number is an Amstrong number.
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