How to check whether some services are running in another server or not? Suppose i am currently in a server named A.I want to check whether some services are running in server B without logging into the server B.

3 Answers   Amazon, MBA, Syntel, TCS, Unisys,

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What is grep and how do you use it?

0 Answers  

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What is an Environment Variable?

4 Answers   CTS,

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How to get the last ten lines of a file using awk utility?

1 Answers   Infosys,

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Which command is used to delete all files in the current directory and all its sub-directories?

0 Answers  

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How is the command '$cat file2 ' different from '$cat >file2 and >> redirection operators ?

0 Answers  

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Assume the following files are in the working directory prompt> ls -l tasks -rw-r--r-- 1 alex student 1423 Feb 21 14:01 tasks What command can Alex use to give everyone permission to write to the file? What will the ls -l command display if he does so?

10 Answers   Infosys,

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What is the difference between a hard link and a soft link in Unix?

1 Answers  

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How to replace the exact word in vi editor?? suppose a file contains words like amaze,amazed,amazement in some of the line.But i want to replace only 'amaze' with delight but don't wanna replace amazed or amazement. thanks

6 Answers   Polaris, Tech Mahindra,

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What do you mean by zambie process?

6 Answers  

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what is the command to list files in a directory in UNIX?

8 Answers  

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What is updatedb?

0 Answers  

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