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

Unix Interview Questions

Questions Answers Views Company eMail

Which mode is used for allowing file write,read and append mode?

BitWise, TM,

9 21954

Which Command is Used for temprary switch User?

BitWise, IBM,

5 18280

What is use of sed command?

BitWise, Infosys, Reliance,

12 32412

What is the difference between windows environment and Unix environment ?

Oracle,

8 14794

How can u doing testing in Unix environment ?

TCS,

2 9972

hi.when will u come to klnce 4 campus interviews??/

2489

Give the command to display space usage on the UNIX file system.

16 35083

What is the difference between Shell Programming and Shell scripting?

HCL, TCS, Wipro,

10 41478

HOW DO CREATE A NFS FILE SYSTEM

Mind Tree,

4 13290

how unix kernel distinguishes between a normal file and device file ?

Google, IBM, McAfee, Vodafone,

7 19580

what will this do $cat > file.c ?(file.c is a file in current directory)

IBM,

20 26185

what will be the output of ls ~/..

ABC,

27 31566

what is diff between command and utility in unix

3 8704

differentiate between named & unnamed pipe.

Cisco, IIT, ISEC,

11 93209

what is exact definition of operating system?

13 20145

Un-Answered Questions { Unix }

How do I run a unix script?

950

What is rmdir command?

1112

Explain the unmount system calls?

954

What is the difference between awk and grep?

1255

What is difference between grep and find command in unix?

1217

Explain linking across directories?

958

How is unix different from other operating system?

890

How do you repeat a command in terminal?

1230

How would you kill a process?

1030

Name the various commands that are used for the user information in unix.

1090

How do you determine and set the path in unix?

1006

What does this command do,"$more readme.txt“?

1161

What is wild-card interpretation?

1050

What are the features of unix?

960

How to check the date in unix?

1027

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