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,

5464

What is Quorum Group? and Quorum Disk?

IBM,

1 5235

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

IBM, Microsoft,

2 8857

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 6724

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

2 5203

what is the functionality of kernel in unix architecture?

12 29136

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

Accenture,

1 7168

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

Accenture,

2 11426

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

Accenture,

1 9054

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 4270

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

Wipro,

1 10820

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

2 5938

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

IBM,

5 11854

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

ComNet,

3 19447

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

Steria,

6 10944


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Un-Answered Questions { Unix General }

How can you edit a large file without opening it in unix?

491


Difference between the fork() and vfork() system call?

568


How do I search for a file in unix?

487


Is windows unix like?

447


Explain different types of Unix systems.

519






What does ls lrt in unix?

463


Write a shell script that requests the user's age and then echoes it, along with some suitable comment.

937


What is the core of unix operating system?

476


Name the key features of the korn shell.

522


How do I find the port number of pid in unix?

448


Explain what is inode?

520


How to know the information about a file?

503


Describe the term directory?

480


You have a file called tonky in the directory honky. Later you add new material to tonky. What changes take place in the directory, inode, and file?

653


What do you understand by the term filters?

510