Shell Script

Operating Systems 

Practical list

 1. Study of Basic commands to understand the system and working of Linux. 

2. Write a shell script to print welcome to Marwadi University. 

3. Write a shell script which takes following details of two students and prints them:NameRollnoClassBranchBatchCityCgpa 

4. Write a shell script to add 3 nos 

5. Write a shell script to subtract two nos 

6. Write a shell script to multiply four nos 

7. Write a shell script to divide two nos 

8. Write a shell script to calculate simple interest 

9. Write a shell script to find greater from two numbers

 10. Write a script to find the smallest of three numbers as well as largest among three numbers 

11. Write a shell script to generate marksheet of a student. Take 3 subjects, calculate and display total marks, percentage and Class obtained by the student. 

12. Write a shell script to find that the accepted number is Negative, or Positive or Zero 

13. Write script that prints names of all sub directories present in the current directory 

14. Write a menu driven shell script for Copy a file, Remove a file, Move a file in Linux 

15. Shell Script to make a menu driven calculator using case. 

16. Write a shell script which will print days of a week 

17. Write a shell script to find factorial of given number n.

 18. Write a shell script to print all natural numbers from 1 to n. 

19. Write a shell script to calculate the Sum of first n Natural Numbers.  

 20. Write a shell script to print all natural numbers in reverse (from n to 1).

 21. Write a shell script to print all even numbers between 1 to 100. - using while loop 

22. Write a shell script to print all odd number between 1 to 100

. 23. Write a shell script to enter a number and print its reverse

. 24. Write a shell script to check whether a number is Prime number or not. 

25. Write a shell script to print all Prime numbers between 1 to n.

 26. Write a script to display the digits which are in odd position in a given 6 digit number in Linux

 27. Write a script to check entered string or a number is palindrome or not 

28. Write a shell script which will generate first n Fibonacci numbers like: 1, 1, 2, 3, 5, 13,…

29. Write a shell script to print following pattern11 21 2 31 2 3 41 2 3 4 5 

30. Write a shell script to print following pattern * *** ********************* 

31. Write a script to translate the string from capital letters to small and small letters to capital using awk command. 

32. Write a script to do the sorting of given numbers (use command line argument). 

33. Write a script to reverse a number and string given by user. 

34. Write a script to reverse the contents of a file. 

35. Write a program for process creation using C. (Use of gcc compiler)

Syallbus =  Operating System 

Papers of OS