See Section 1.2 this & 1.3 of the MIT Unix teaching OS for a great intro to FDs ...

		pierremenard on March 21, 2020 \| parent \| context \| favorite \| on: How do Unix pipes work? See Section 1.2 this & 1.3 of the MIT Unix teaching OS for a great intro to FDs and pipes: https://pdos.csail.mit.edu/6.828/2019/xv6/book-riscv-rev0.pd...