How do I find my user id in linux?


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More Linux Commands Interview Questions

What does the following command line produce? Explain each aspect of this line. $ (date ; ps -ef | awk {print $1}' | sort | uniq | wc -l ) >> Activity.log

4 Answers   Cisco,


Explain getopts command of linux?

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How do I permanently delete linux history?

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What is the command to change from /etc/passwd file to /etc/shadow file?

4 Answers  


What is the pwd command?

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What does cd – command do?

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What are system commands?

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What is the export command used for?

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how to call recursive grep function?

2 Answers  


What does curl command do in linux?

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What does r mean linux?

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difference between patches and packages? and how to upgrade patches

2 Answers   HP, Yahoo,


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