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

Unix Interview Questions

Questions Answers Views Company eMail

What is i-node numbers?

597

What is the very first process created by kernel?

596

Explain the initial process sequence while the system boots up?

548

Explain linking across directories?

536

Explain a zombie?

621

Explain what is the process id for kernel process?

578

Tell me set-user-id is related to (in unix)?

547

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

543

Please explain fork() system call?

557

What is fork()?

599

What is daemon?

532

What are the various schemes available?

545

What is ln(linking)?

583

Explain what are the main families of threads?

572

What is protection boundary?

684

Un-Answered Questions { Unix }

How does unix work?

480

What is unix ipc?

553

What is grep r?

591

Describe the zip/unzip command using gzip.

610

What is the use of the command 'ls -x chapter[1-5]' ?

661

What is the first process created by the kernel in unix?

480

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

543

Is unix still relevant?

538

What are the components of unix kernel?

557

Who wrote grep?

581

. 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

2198

Explain links and symbolic links.

519

How do I find my unix os version?

506

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

480

What is the chief difference between the –v and –x option s to set?

587

For More Un-Answered { Unix } Questions Click Here