Unix Commands Interview Questions
Questions Answers Views Company eMail

How to find the files that are accessed before 10 minutes?

Amazon,

5 13120

By using which command we can find the CPU utilization time?

Amazon,

7 13572

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.

Amazon, MBA, Syntel, TCS, Unisys,

3 15009

What is the output of : $ ps-e $ ps-a commands

IBM,

5 29788

Which is the command used to find out currently executing Process in UNIX?

Amazon,

6 10758

What is the protocol for PING command?

IBM,

1 6752

How many bits use for MAC address?

Google,

7 8908

what is the default signal kill in unix?

IBM,

8 13842

what is the difference between npar and vpar in HP-UX?

CSC,

1 13789

What is clustering in HP and how it's work?

HP,

1 4468

how to make IGNITE-BACKUP in HP-UX?

HP,

4 17902

what is Online(STM) and offline diagnostics in HP-UX?

HP,

2 7788

How to find and replace the below command?

HCL,

2 9001

How will you know who are the users logged in to the system before 15 minutes?

Amazon,

4 13388

How to open a Database using Unix Command Please Do Reply

Cognizant, CTS,

9 19726


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Un-Answered Questions { Unix Commands }

What is difference between grep and find command in unix?

579


How do I open a port?

596


What is the use of the command 'ls -x chapter[1-5]' ?

663


Which unix command lists files/folders in alphabetical order?

620


Which command is used to kill the last background job?

781






What does this command do? Cat food 1 > kitty

980


What do chown command do?

536


What does #!/ Bin sh do?

591


What is pipe command in unix?

673


Which command is used to copy files?

556


What is the function of grep command in unix?

590


How do I search for a file in unix command?

549


Is command prompt unix?

586


What does grep v do?

562


What will the following command do?

616