What are file commands?
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Which command is used to kill the last background job?
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Describe the usage and functionality of the command rm –r * in unix?
The command grep first second third /usr/you/myfile a) prints lines containing the words first, second or third from the file /usr/you/myfile b) searches for lines containing the pattern first in the files second, third, and /usr/you/myfile and prints them c) searches the files /usr/you/myfiel and third for lines containing the words first or second and prints them d) replaces the word first with the word second in the files third and /usr/you/myfile e) None of the above
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What command will change your prompt to myprompt?
Unix Commands 
