what is the shell for dos,nt operating systems?
What is the difference between awk and grep?
what do you understand by 'unix is a portable os'?
What is the functions of zambie process?
what are wild cards?
what does a process mean?
What is the difference between cat command and more command?
What is difference between grep and find command in unix?
Name the unix command to find how many days the server has been up.
What is the use of tee command?
Write a command that will display files in the current directory, in a colored, long format.
29. How to display top 10 users Who | head -10 | wc –w
What is an Environment Variable?