What is a command and examples?
Which command will you use to change the permissions on file?
What will the following command do?
in a growing log file how will you see the 1st 99 lines?
In Unix file permissions what does the second field denotes?
How do you find files in Unix?
how unix kernel distinguishes between a normal file and device file ?
7 Answers Google, IBM, McAfee, Vodafone,
What is awk used for?
What do know about tee command?
what is the command to list all files in a directory, including the hidden files in UNIX ?
What is grep in bash?
What do chgrp command do?
Which command is used to kill the last background job?