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 12606

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

1 4655

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

1 5604

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

6 10453

Explain iostat, vmstat and netstat.

2 9705

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

1 6267

Give two UNIX kernel parameters that effect an Oracle install

1 5218

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

8 12698

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

CTS,

9 17402

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

10 16554

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

10 22229

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

9 13385

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

7 14724

How do you log in to a remote Unix box?

2 8079

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

5 10304

Un-Answered Questions { Unix }

How would you identify daemons in unix?

991

How can you see the command line history?

1143

Explain what is a fifo?

1008

How to give execute permission for a file in unix?

1016

How do you make programs portable on unix and dos under such circumstances?

1016

What is the pipe command?

1196

What does cp mean in unix?

863

What is the command to find maximum memory taking process on the server?

1224

What is a unix file?

970

How to get the nth word of a line in Unix?

1052

What is Process id in unix?

1011

What are filter commands in unix?

1204

How the Kernel handles the copy on write bit of a page, when the bit is set?

935

What is the first character of the output in ls l command?

1216

What's a command word?

1182

For More Un-Answered { Unix } Questions Click Here