Unix Interview Questions
Questions Answers Views Company eMail

In detail elaborate the system? What is driver?

BMC,

1667

What is mutex?

BMC,

2 8764

What is virtual memory?

BMC,

2 7632

how will u execute a file in unix

QA,

8 17118

how many types of file in unix?

MNC, TCS,

34 43107

in unix how to change old name to new name

5 8091

what is the use of the hidden files?

3 9064

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 4140

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

1 6699

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 20999

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

IBM,

5 10282

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

Evolving Systems, IBM,

1 4287

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

ups,

1 3969

What do you mean by zambie process?

6 11005

What is the functions of zambie process?

3 7616


Un-Answered Questions { Unix }

Describe the usage and functionality of the command rm –r * in unix?

815


How do I run a unix script?

467


What language is unix written?

481


What are the dos commands?

639


Enumerate some of the most commonly used network commands in unix?

610






What is the difference between unix and windows operating system?

461


How to display no of records in oracle using unix command?

583


What are system variables in unix?

664


How to stop an infinite loop in unix?

498


What is home directory in unix?

465


How is windows different from unix?

463


What is awk sed unix?

476


. Using sed and grep, write a command which lists files and directories with following properties: (i) created in 1999 (ii) with user's as owner and group

2193


What are the three main components of unix architecture?

487


What are the main features of korn shell?

508