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,

2153

What is mutex?

BMC,

2 9939

What is virtual memory?

BMC,

2 9098

how will u execute a file in unix

QA,

8 19775

how many types of file in unix?

MNC, TCS,

34 52643

in unix how to change old name to new name

5 9633

what is the use of the hidden files?

3 10451

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 5019

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

1 7577

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 23515

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

IBM,

5 12104

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

Evolving Systems, IBM,

1 5249

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

ups,

1 4823

What do you mean by zambie process?

6 13290

What is the functions of zambie process?

3 8956

Un-Answered Questions { Unix }

What is the symbol in unix?

929

What are the main differences between Apache 1.x and 2.x?

8479

How to find out what processes are running in the background in unix?

978

What is unix and its features?

1022

How many types of files are there in unix?

993

What is the fork() system call?

940

Who command in unix?

1147

Is it possible to restrict incoming message?

996

What are the dos commands?

1267

What are the pros/cons of select(), non-blocking I/O and SIGIO?

1365

How do you determine and set the path in unix?

1006

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

956

Define a process group.

923

What is time_t?

1118

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

1051

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