Course: Computer Practicals in UNIX
Semester: 1st 2nd
Year: 2010
Instructions:
* Answer all questions.
* Each question carries 10 marks.
Question 1:
Write a shell script that takes a file name as an argument and prints the number of lines, words, and characters in the file.
Question 2:
Write a C program to implement the following commands:
* ls
* cp
* mv
* rm
Question 3:
Write a shell script that takes a directory name as an argument and lists all the files in that directory.
Question 4:
Write a C program to implement the following system calls:
* open()
* read()
* write()
* close()
Question 5:
Write a shell script that takes a string as an argument and prints the string in reverse order.