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

Unix Interview Questions

Questions Answers Views Company eMail

Write a command to find all of the files which have been accessed within the last 30 days.

5 26892

how to face veritas NetBAckup interview, where did i find all materials regrding veritas and give details on veritas certification

3i Infotech, ABC, Accenture, ACS, CTS, Genpact, GSK, HP, IBM, Lapiz, Lapiz Digital, Satyam, Symantec, TCS, Veritas,

13 95267

what is the difference between pipe(|) and tee command..

Cap Gemini, Rolta,

3 16738

What is the difference between pipe (|) and tee command in unix

Cap Gemini, TCS,

14 55662

How do you create a file in UNIX

Accenture, EMG, Nokia, QA, TD,

36 191891

what is the difference between Touch & cat command

QA,

21 74268

What is ant_build.sh? Have u seen that file?

BMC,

2311

How will you run the script in UNIX?

BMC,

5 10562

What are permissions in UNIX?

BMC, University,

5 10794

Have you used VI editor?

BMC,

1 6516

What are different types of shells?

BMC,

7 17009

What is file system in UNIX?

BMC,

6 11549

What is INODE?

BMC,

6 14220

What is paging?

BMC,

2 7173

What is FTP?

BMC,

5 10191

Un-Answered Questions { Unix }

How to give execute permission for a file in unix?

1006

What do you understand by the term filters?

948

What is af_unix?

848

Which data structure is used to maintain the file identification?

946

Is it inbetween or in between?

1046

What is unix and its features?

1008

Describe the responsibilities of shell in brief.

883

What is path variable in unix?

992

What are a shell in unix and its types?

963

What do know about tee command?

1155

Which command can you use to find the currently running process in unix server?

1123

I have one flat file,in this file how many columns are there i don't know,but one ename column is there , just i want to cut the surname, so how to cut the surname, any one know the answer please guide me ? ename ----- tapan kumar nayak bala murugan kutal chkrobarthy biswo My output is like that OUTPUT ------ nayak murugan chakrobarthy biswo

3483

Define a single-user system.

944

How can you get/set an environment variable from a program?

957

What is the role of the kernel in unix?

1025

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