Unix Interview Questions
Questions Answers Views Company eMail

How do I use TCP_NODELAY?

1087

What is the difference between read() and recv()?

1575

After the chroot(), calls to socket() are failing. Why?

1 1528

When will my application receive SIGPIPE?

1 1575

How can I find the full hostname (FQDN) of the system I am running on?

1 1781

How can my client work through a firewall/proxy server?

1 1891

system choose one for me on the connect() call? Should I bind() a port number in my client program, or let the?

1145

over the socket? Is there a way to have a dynamic buffer? What does one do when one does not know how much information is coming?

1 1673

Why do not my sockets close?

1 1768

How can I listen on more than one port at a time?

1 1720

What exactly does SO_LINGER do?

1 1681

How can I bind() to a port number < 1024?

1 1753

How should I choose a port number for my server?

1 1756

How can I write a multi-homed server?

1258

What is the difference between connected and unconnected sockets?

1 2278


Un-Answered Questions { Unix }

What is a superuser?

534


Explain similarities between thread and process?

572


What command is used to switching between users in unix?

545


Can you explain the method of changing file access permission?

507


What are the devices represented in unix?

480






What is unix and its features?

532


Is it possible to see information about a process while it is being executed?

741


What are the possible return values of kill() system call?

481


What is sae socket?

419


What unix means?

475


In what way the protection fault handler concludes?

514


Explain what are threads?

610


How do I search for a file in unix command?

531


What is the property of unix?

559


What is a shell?

510