Unix (Linux) Interview Questions and Answers-Part 8

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Unix Based Interview Questions. I hope this video will help someone, somewhere in this universe 🙂 Please subscribe to get more and more interesting videos. Do not forget, sharing is caring.

In UNIX and Linux every open file is assigned a file descriptor. The operating system (UNIX and Linux ) needs to keep track of which files are open and it does this by assigning a number to an open file. (A file descriptor can be considered as a simplified type of file pointer or file handle in C…


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