Name key files or directories on a UNIX system that should
always be backed up?
Why do inode number start from 1 and not 0 ?
What is a FIFO?
What is mutex?
Telnet sometimes doesn't permit root logons,how will you then change a file writable only by root on a remote host?
What is the difference between grep & find?
What does mknod do? What?s a named pipe?
in unix how to change old name to new name
Explain the read, write, and execute permissions on a UNIX directory.
How do you log in to a remote Unix box?
how to create a file system quota in HP-UX?
What is egrep?
What are the main differences between Apache 1.x and 2.x?