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 26938

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 95345

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

Cap Gemini, Rolta,

3 16771

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

Cap Gemini, TCS,

14 55773

How do you create a file in UNIX

Accenture, EMG, Nokia, QA, TD,

36 192076

what is the difference between Touch & cat command

QA,

21 74427

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

BMC,

2333

How will you run the script in UNIX?

BMC,

5 10592

What are permissions in UNIX?

BMC, University,

5 10831

Have you used VI editor?

BMC,

1 6530

What are different types of shells?

BMC,

7 17057

What is file system in UNIX?

BMC,

6 11586

What is INODE?

BMC,

6 14262

What is paging?

BMC,

2 7186

What is FTP?

BMC,

5 10211

Un-Answered Questions { Unix }

How do I run a bash script?

1190

Is there any advantage to handling the signal, rather than just ignoring it and checking for the EPIPE error? Are there any useful parameters passed to the signal catching function?

1427

How old is unix?

927

What's better 6pt or 12pt sockets?

824

What is delayed write in unix?

939

Explain the difference between command and utility in unix?

958

How to get the n-th field from a Unix command output?

989

Does ios use unix?

989

Define a single-user system.

956

What is protection boundary?

1069

What is the explanation for protection fault?

1045

What are the three major components of any unix system?

841

What does the “echo” command do?

1161

What is unix operating system explain various components of unix operating system?

925

What is the significance of the 'tee' command?

1202

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