Enlist common shells with their indicators.
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What are three main elements of unix operating system?
What does the swapping system do if it identifies the illegal page for swapping?
Difference between the fork() and vfork() system call?
What are system variables in unix?
What are the requirements for a swapper to work?
Is unix still relevant?
What is unix inode?
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 is piping?
What are conditions for a machine to support Demand Paging?
What are data structures that are used for Demand Paging?
Interviewer: Lets say there is a partition of 100GB. When i tried to create a file using touch command, under any directory, it was unable to create the file- '100% full disk space'. I calculated the size of each and every directory on that partition mannually by adding each file size & in came out to be total size 50GB. Then where is the remaining 50GB ? why it is showing disk space 100% full in 'df -h' command?