Differentiate cmp command from diff command.
Can you write a command to erase all files in the current directory including all its sub-directories?
What is the functionality of a top command?
In Unix file permissions what does the second field denotes?
What is the difference between udp and tcp?
What is the unix command to confirm a remote host is alive or not?
How to view the hidden files in /etc directory?
What is pipe command in unix?
Which command should you use to find the remaining disk space in unix server?
How do you grep recursively?
how to make IGNITE-BACKUP in HP-UX?
Give a regular expression that finds two things, try to come up with regular expressions that find each individually using "egrep" command?
Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?