O_RDONLY Open the file for read-only access. O_WRONLY Open the file for write-only access. O_RDWR Open the file for both reading and writing. O_CLOEXEC Set the close-on-exec flag for the file ...

The purpose of this repository is to showcase implementations of Unix commands and OS-related utilities developed as part of college practical assignments. These programs illustrate concepts like file ...

UNIX Systems Programming: Communication, Concurrency, and Threads is the successor to the 1995 Practical UNIX Programming: A Guide to Communication, Concurrency, and Multithreading. This updated ...

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Forty years ago this summer, a programmer sat down and knocked out in one month what would become one of the most important pieces of software ever created. In August 1969, Ken Thompson, a programmer ...