What is the difference between awk and grep?
What command is used to replace the existing string with some other?
Enlist some filename manipulation commands in unix.
What is $0 bash?
What is in grep command?
Is there any command in Unix, other than:ls, to list the files in a directory? The answer will be highly appreciated...
their is a file1,file2 and i want to append file1 data to file2?
What is the use of cut command in unix?
What do chmod, chown, chgrp commands do?
Explain command to display different lines that are found when compare two files?
how to unzip the contents of the gzip file
How does the system know where one command ends and another begins?
What is the use of awk command in unix?