What is a bash command?
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What is the syntax of grep command and what is its use?
How does the user view the contents of a text file in UNIX?
How do you create a file in UNIX
36 Answers Accenture, EMG, Nokia, QA, TD,
1-how will you display a file whose name is starting with '- '? 2-how will you add a patten at end of every line in vi editor?
What is the difference between pipe and xargs?
What is awk command used for?
In UNIX, what is the command to kill a process?
the difference between a soft link and a hard link?
Write a command to find all of the files which have been accessed within the last 30 days.
5 Answers Google, IBM, Satyam,
How does shebang work?
What is the command to view process running?
what is virtual machine?
Unix Commands 
