What does awk stand for?
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How will you know who are the users logged in to the system before 15 minutes?
In Unix file permissions what does the second field denotes?
If we want to see first 35 lines of a file which command we have to use?
Describe the zip/unzip command using gzip.
What does the command ' $who | sort –logfile > newfile' do?
How do you copy a directory with many files and folders into another directory?
Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?
What is the difference between grep and grep?
Which command is used to copy files?
How we will execute previous command in vi editor?
Does cp command overwrite files?
Which command should you use to find the remaining disk space in unix server?