What is the difference between cat and more command?

0 Answers  

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If we want to see first 35 lines of a file which command we have to use?

8 Answers  

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what is the advaantage of each user having its own copy of the shell?

2 Answers   Infosys,

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What is the output of : $ ps-e $ ps-a commands

5 Answers   IBM,

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What's a command word?

0 Answers  

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Explain iostat, vmstat and netstat.

3 Answers   CTS, Wipro,

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Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?

0 Answers  

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What is the functionality of a top command?

0 Answers   Amazon,

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What is the functions of zambie process?

3 Answers  

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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

4 Answers   IBM,

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How to view the hidden files in /etc directory?

10 Answers  

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What is the use of egrep command in unix?

0 Answers  

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