What is the command to view process running?
why unix commands can be divided into internal and external commands?
How do I use grep to search for a file?
How do you move or rename a file or directory?
Which command is used to copy files?
What is the difference between cat command and more command?
How to copy multiple files and directories into some other directory?
what is the use of nice command?
Which unix command lists files/folders in alphabetical order?
How to get the last ten lines of a file using awk utility?
what is the difference between commmands cmp and diff?
which script will invoke first ,when /etc/init.d starts
Write a command to find all of the files which have been accessed within the last 30 days.