Why is grep called grep?
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what is the difference between commmands cmp and diff?
Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?
What command would users use to see what file one page at a time in UNIX?
What are bash commands?
What are Unix processes, and how do you manage them?
Explain command to view process running?
How we will execute previous command in vi editor?
use of ls command
How we will execute previous command in vi editor?
How would you find the size of a file or directory?
What is the use of find command in unix?
In vi editor how do you execute unix commands?