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 7905

About ln(linking)

Infosys,

1 5555

write About fork()?

2 5597

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

IBM,

2 8495

About i-node numbers

1 5551

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

2 14299

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

1 6412

How are devices represented in UNIX?

2 9948

What is 'inode'?

Infosys,

11 50649

What is a FIFO?

2 6481

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

Wipro,

1 5861

What are the mount and unmount system calls?

HCL,

1 8659

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

3 15284

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

1 6008

What are various IDs associated with a process?

3 6615

Un-Answered Questions { Unix }

Who command in unix?

1147

Using unix command how to display no of records in oracle?

1166

Name the key features of the korn shell.

996

What is unix and its components?

969

What is awk command used for?

1243

Is windows a unix operating system?

995

What is the unix command to confirm a remote host is alive or not?

1221

Can you explain the method of changing file access permission?

923

What do you understand by the term filters?

955

How can I tell when a socket is closed on the other end?

1348

Explain the different types of pathnames that are used in unix.

886

Does unix have a gui?

921

What are the benefits of running processes in the background?

910

Does ios use unix?

988

What is the pipe command?

1193

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