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,

5899

What is Quorum Group? and Quorum Disk?

IBM,

1 6187

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

IBM, Microsoft,

2 10116

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 8014

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

2 6383

what is the functionality of kernel in unix architecture?

12 33326

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

Accenture,

1 8207

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

Accenture,

2 13002

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

Accenture,

1 10297

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 5261

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

Wipro,

1 11941

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

2 7096

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

IBM,

5 13880

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

ComNet,

3 21003

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

Steria,

6 13098

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Un-Answered Questions { Unix General }

How do I search for a grep file in unix?

845

Is windows a unix operating system?

994

Is unix a network operating system?

925

What is unix mtime?

940

What is unix kernel?

936

Is android unix based?

1004

What is necessary before running a shell script from the terminal?

969

Is unix free?

948

How to log out in unix?

1013

how to kernel protected memory?

2374

Describe file systems in unix?

1041

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

1043

Does windows 10 have unix?

897

What do you mean by the protection fault?

997

Is unix an operating system?

895

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