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

Unix Interview Questions

Questions Answers Views Company eMail

What UNIX command will control the default file permissions when files are created?

3 12615

Explain the read, write, and execute permissions on a UNIX directory.

1 4661

What is the difference between a soft link and a hard link?

1 5616

Give the command to display space usage on the UNIX file system.

6 10473

Explain iostat, vmstat and netstat.

2 9718

How would you change all occurrences of a value using VI?

1 6273

Give two UNIX kernel parameters that effect an Oracle install

1 5226

what is the command to list files in a directory in UNIX?

8 12721

what is the command to list all files in a directory, including the hidden files in UNIX ?

CTS,

9 17424

How do you find out all processes that are currently running in UNIX OS?

10 16585

In UNIX, what is the command to kill a process?

10 22260

In UNIX, what is the command to edit contents of the file?

9 13398

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

7 14744

How do you log in to a remote Unix box?

2 8095

what is the command to get help on a UNIX terminal?

5 10311

Un-Answered Questions { Unix }

I am new to Unix and Unix Shell scripting could you guide me on how to go about these subjects and where to start from with concern to Oracle?. I also would like to know where does UNIX shell Scripting help in terms of development of a application in Oracle? I have no clue in the subject so do help me. Thank You Neelima

2754

Is unix free to use?

917

List the system calls used for process management?

1102

How do I run a .sh file in unix?

937

Explain the term filter.

945

What is the fork() system call?

947

What are different types of files in unix?

1036

What is difference between socket () and serversocket () class?

875

What exactly is a socket?

954

Is unix a coding language?

896

How many types of files are there in unix?

1000

How do I find previous commands in unix?

1200

What do you understand by the term filters?

966

How old is unix?

934

How do I create a directory in unix?

960

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