Is grep faster than awk?
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Which mode is used for allowing file write,read and append mode?
When the shell is reading the command line what is the difference between text enclosed between double quotes ( ” ) and text enclosed between signal quotes ( ’ )?
why unix commands can be divided into internal and external commands?
What is grep and how do you use it?
what are filters?
What do chmod, chown, chgrp commands do?
how to find the 51th record of a file containing 100 records in unix.
what is the difference between commmands cmp and diff?
Explain command to display different lines that are found when compare two files?
Through which command will redirect output to bOth screen and files at the same time?
How do you change your account's password?
What is {} in find command?