what is wrong with this interactive shell script?
What is the core of unix operating system?
In unix, what is echo used for?
What is alias mechanism? Explain.
Who owns unix?
how to kernel protected memory?
What are my options if I want to turn on security with a non-root server ID in a UNIX® environment?
What does $? Mean in unix?
Is unix an operating system?
What is the difference between unix and windows operating system?
What is meant by u-area?
Why does the server parent need to close the connected socket returns from accept in a concurrent TCP server? What may happen if it does not do so?
What are the features and benefits of unix?