Unix Interview Questions
Questions Answers Views Company eMail

Explain the different kinds of threads?

601

Explain the architectural differences between user-space threads, and kernel-supported threads?

506

Explain the performance differences between user-space threads and kernel-supported threads.?

586

Tell me when should we use thread-safe "_r" library calls?

528

Explain how to work unix commands on windows xp without installing unix o/s in pc?

480

How are unix domain sockets implemented?

484

How does unix socket work?

496

Is tcp or unix socket faster?

491

How many unix commands are there?

612

Is command prompt unix?

570

What are the unix commands?

537

What is grep command in unix with examples?

600

What is in grep command?

635

What is unix command?

571

Who command in unix operating system?

652


Un-Answered Questions { Unix }

Can multiple clients connect to same socket?

507


What does sed command do in unix?

554


What are the commands in UNIX to list the files in a Directory?

604


What is ‘ps’ command for?

605


What is the functionality of a top command?

612






Differentiate cmp command from diff command.

578


Is unix an operating system?

487


What is the significance of the 'tee' command?

587


Is unix a kernel?

503


What is the difference between a single dot and double dot in unix?

704


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

579


Explain command to show the space allocation of files?

621


What is pattern matching in unix?

467


How would you explain a kernel to a non-technical person?

524


What are the various schemes available?

536