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How do I find previous commands in unix?


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More Unix Commands Interview Questions

Enlist some filename manipulation commands in unix.

0 Answers  


in UNIX ,What is the command to view contents of a large error log file?

7 Answers  


in UNIX,How do you check for processes started by particular user suppose the user name is 'suresh'?

6 Answers  


what is the use of "fg" command ?

5 Answers   PSU, Sail,


Assume that a file’s permissions give you read and write access. What operations can you perform on the file if it is in a directory which has “r”(read) only process? What operations can you perform on the file if it is in a directory which has “x”(execute) only access?

1 Answers  


How to view the hidden files in /etc directory?

10 Answers  


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

1 Answers  


What do chmod command do?

0 Answers  


What does the command '$ls | wc –l > file1' do?

0 Answers  


How do you stop a running process?

7 Answers  


what are the uses of filters?

3 Answers  


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

4 Answers   Infosys, Nikhil Construction,


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