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

Unix Interview Questions

Questions Answers Views Company eMail

Linking across directories?

2 7768

About ln(linking)

Infosys,

1 5466

write About fork()?

2 5482

Max relaxable permisssion value with out giving write permission to others?

IBM,

2 8382

About i-node numbers

1 5454

what is the condition required for dead lock in unix sustem ?

2 14184

set-user-id is related to (in unix)

1 6327

How are devices represented in UNIX?

2 9843

What is 'inode'?

Infosys,

11 50317

What is a FIFO?

2 6387

How do you create special files like named pipes and device files?

Wipro,

1 5772

What are the mount and unmount system calls?

HCL,

1 8566

How does the inode map to data block of a file?

3 15126

what about the initial process sequence while the system boots up?

1 5927

What are various IDs associated with a process?

3 6474

Un-Answered Questions { Unix }

What is directory unix?

890

Differentiate between absolute and related path?

1452

Which unix shell is best?

922

How many socket connections can a server handle?

814

Explain ‘system calls’ with respect to unix commands?

1056

What is $path in unix?

937

How to check logs in unix?

964

What does sed command do in unix?

1136

How do you kill a process in unix?

890

How to know the information about a file?

919

What is the architecture of unix operating system?

891

Elucidate on the different ids used in the unix process?

913

Is it possible to count number char, line in a file; if so, How?

1132

How is unix different from linux?

984

What are the three main components of unix architecture?

949

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