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

Unix Interview Questions

Questions Answers Views Company eMail

In detail elaborate the system? What is driver?

BMC,

2149

What is mutex?

BMC,

2 9923

What is virtual memory?

BMC,

2 9080

how will u execute a file in unix

QA,

8 19729

how many types of file in unix?

MNC, TCS,

34 52525

in unix how to change old name to new name

5 9604

what is the use of the hidden files?

3 10431

does the stat() function call use the inode of the file to generate the information about a file? what is inode mostly used for?

HP,

1 5011

who to change the duplex setting of network interface in command line

1 7564

What is FIND, GREP and SED ? Could you please give me the difference between all the three? Where we use this commnands?

Deloitte, Polaris,

6 23468

Why we are using UNIX OS when we are doing the testing in our application?

IBM,

5 12079

What is Mac, and how is it different from PC? Which one is better for professional users, and why

Evolving Systems, IBM,

1 5235

How to setup sudo, only can use for particular date & time only ( for solaris10 )

ups,

1 4799

What do you mean by zambie process?

6 13246

What is the functions of zambie process?

3 8931

Un-Answered Questions { Unix }

What is unix shell scripting used for?

918

How to get or set an environment variable from a program?

945

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?

1414

Is unix a coding language?

877

Why does the sockets buffer fill up sooner than expected?

1337

Name the data structure used to maintain file identification?

985

What is the functionality of a top command?

1101

What are special characters in unix?

865

How to write the program on full-duplex communication on bidirectional?

1031

What is unix for?

907

What is s and g in sed command?

1114

What is unix command?

1256

What is the full form unix?

967

How to terminate a shell script if statement?

1043

Describe the concept of “region”.

935

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