What are links and symbolic links in UNIX file system?
How do I remove 30 days old files in unix?
What unix means?
what is wrong with this interactive shell script?
Is mac unix like?
How to find the path in unix?
How does the kernel differentiate device files and ordinary files?
Consider a TCP echo client which blocks on fgets which read input from standard input. If now the corresponding server process crashes, what will client TCP kernel receive? Can the client process receive that? Why or why not? How you solve the above problem?
Define the term directory?
How to check the date in unix?
Is unix the first operating system?
What is a superuser?
What is the use of grep and egrep in unix?