6 items under this folder.

  • transmission-modes

    full-duplex: both workstations / servers can send data at the same time (like a telephone) half-duplex: workstations / servers have to take turns to send data (like a walkie-talkie) simplex mode: only transmit one way (like a radio) References www.techtarget.com/searchnetworking/definition/full-dup...

    • websockets

      Protocol that provides a two-way (full-duplex ?) communication over a single, long-lived TCP connection.

      • unix-everything-is-a-file

        I’ve heard and read that in UNIX-like systems that everything is a file. Here are some notes of what I found that describes the system in such a way.

        • character file

          What’s a character file? In UNIX-like systems, everything is treated as a file (unix-everything-is-a-file) and devices are also files.

          • what-are-ptmx--pts

            What are ptmx, pts Pseudoterminals are virtual devices in UNIX-like systems that simulate the behavior of an actual physical terminal (a TTY).

          • Zsh alias with argument and autocompletion

            After trying different alias types (such as in [0] and [1]) I was unable to add an alias with an argument that also worked with autocompletion.