Unix General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Unix General Interview Questions

Questions Answers Views Company eMail

What is the procedure to configure MC/SG Cluster services in HP-UX 11i v3 OS Environment?

IBM,

5894

What is Quorum Group? and Quorum Disk?

IBM,

1 6179

What is procedure to configure Mirror rootvg in HP-UX?

IBM, Microsoft,

2 10102

1)How to schedule a job,that will periodically execute in second by crontab? 2)I know only second specific time to execute the job. like 10 10 * * * sleep 40&&ps -l>/dev/pts/1 It will execute at 10:10:40 AM but do not know how to execute 15 second,30 second so on at 10:10 am.

Qwest,

3 8000

What is the difference between a shell variable that is exported and the one that is not exported?

2 6367

what is the functionality of kernel in unix architecture?

12 33279

What is RC (return code)? What is useful for? Which are the common values?

Accenture,

1 8195

What does "bulk loading of a table" mean? Can you describe advantages or disadvantages of using these features?

Accenture,

2 12987

What is a "parameter card" and what is useful for?

Accenture,

1 10287

Suppose you have a scheduling chain where the process 1 is a predecessor of the process 2 and both of them are scheduled every Monday at 8.00pm. Will I find execution log of process 1 every Tuesday morning? And what about the other one? Why?

Accenture, IBM,

1 5251

What is difference between SSH V1 and SSH V2? What are drawbacks of SSH V2?

Wipro,

1 11926

What are the general Commands in using Unix OS for a beginner? how many commands you know in that?

2 7086

how to use grep command to list find the records of a file containg 10 different strings

IBM,

5 13855

What is the difference between NFS 3 and NFS 4? What are new features added in NFS4?

ComNet,

3 20977

What will be the result if we run the command #find /tmp - mtime -2 and #find /tmp -mtime +2

Steria,

6 13068

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Un-Answered Questions { Unix General }

What is a regular file in unix?

983

How to remove certain lines from a file in Unix?

984

What is typeset in unix?

983

What is unix operating system used for?

929

What is unix structure?

949

What are hidden files in unix?

985

What is the use of unix?

982

What does ls lrt in unix?

924

Is mac unix like?

835

What are drawbacks of ssh v2?

976

Is it possible to see information about a process while it is being executed?

1232

Does unix still exist?

1040

Which file system is used in unix?

983

How would you identify daemons in unix?

983

How do I run a .sh file in unix?

920

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