Shell Script

1. Read coordinates of vertices of a triangle and check whether they form a triangle or not


2. Implement the DOS command 'TYPE' in LINUX environment


3. Find prime numbers between two positive integers a and b. a and b are supplied as command line arguments


4. Find the GCD of two positive numbers a and b. Numbers are supplied as command line arguments


5. Display the name of the files whose size is within the range B1 and B2 bytes. B1 and B2 bytes are supplied as command line arguments


6. Sort an array of integers in ascending order


7. Implement Binary search on an array of n given elements


8. Reverse all words of a given line. The line is supplied as command line argument


9. Implement a recursive shell function to find factorial of a given positive integer


10. Read a string and check whether it is palindrome or not


11. Modify cal command of UNIX to include the following:
    i) Print the current month and current year when called without parameter
    ii) print the calender of month of the current year if only one argument between 1 and 12


12. Implement a recursive shell function to find Fibonacci numbers up to a given n


13. Count number of vowels and consonants in sentence. The sentence is supplied as command line arguments


14. Print content of a text file from it's ith number line to jth line number. The file name, ith number line and jth number line are supplied as command line arguments