What is the difference between read() and recv()?
What are the various schemes available?
Who developed unix operating system?
How do I run a unix script?
Discuss briefly about the directory representation in unix.
Explain about shell aritmetic operators and functions?
Describe the term inode?
What is the root directory in unix?
Explain what are the unix system calls for i/o?
What is a command and examples?
Is ‘du’ a command? If so, what is its use?
How does unix operating system works?
How to give execute permission for a file in unix?
Explain the advantage of executing a process in background?
What pieces of information make up a socket?