in unix echo is used for

10 Answers   BFL, BirlaSoft, Patni,

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Give two UNIX kernel parameters that effect an Oracle install

3 Answers   Oracle,

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How can you change the owner or group of a file?

1 Answers  

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use of ls command

9 Answers  

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What is the use of the tee command?

0 Answers  

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what will be the output of ls ~/..

27 Answers   ABC,

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distinguish between multi-tasking,multi-user,multi- processing and time sharing?

4 Answers   Infosys, Nikhil Construction,

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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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What is the command to find maximum memory taking process on the server?

0 Answers  

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what is the meaning of this command rm -rf / what will it do ?

5 Answers   Altair,

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how many internal commands is there in UNIX?

3 Answers   TCS, Virtusa,

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How does one process we can start an executable file? How to get the PID process, which we started?

6 Answers  

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