What are the hidden files in unix?
Is unix portable?
Is unix a kernel?
What does $? Mean in unix?
Which is the shell of unix?
What do you understand by the term kernel?
Was unix the first operating system?
What is unix portability?
Difference between the fork() and vfork() system call?
What are the pros of executing processes in the background?
What is unix operating system used for?
i m putting 2.6yrs fake exp in oracle/unix production support i want to know some real time issues,like tell me the challenging issue u ever faced? my project is credit card application plz help me!
What does pipe do in unix?