How would you change all occurrences of a value using VI?
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What is the size of time_t?
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)?
Are you in or at the office?
What is ‘ps’ command for?
Which command is used to delete all files in the current directory and all its sub-directories?
What will the following command do?
How to find $ai_serual resolved path by using unix
What is awk used for?
What is grep and how do you use it?
What do chgrp command do?
What is the pipe command?
Who wrote grep?
Using unix command how to display no of records in oracle?
What is merge command in unix?
What does the command '$ls | wc –l > file1' do?