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  1. Unix-like - Wikipedia

    en.wikipedia.org/wiki/Unix-like

    A Unix-like (sometimes referred to as UN*X or *nix) operating system is one that behaves in a manner similar to a Unix system, while not necessarily conforming to or being certified to any version of the Single UNIX Specification.A Unix-like app ...

  2. Unix - Wikipedia

    en.wikipedia.org/wiki/Unix

    Unix was originally meant to be a convenient platform for programmers developing software to be run on it and on other systems, rather than for non-programmers. [7] [8] The system grew larger as the operating system started spreading in academic ...

  3. Linux - Wikipedia

    en.wikipedia.org/wiki/Linux

    Linux (/ ˈ l ɪ n ə k s / (listen) LIN-əks) [9] [10] is a family of open source Unix-like operating systems based on the Linux kernel, [11] an operating system kernel first released on September 17, 1991, by Linus Torvalds. [12] [13] [14] Linux ...

    • September 17, 1991; 28 years ago
    • Unix-like
  4. List of Unix commands - Wikipedia

    en.wikipedia.org/wiki/List_of_Unix_commands

    This is a list of Unix commands as specified by IEEE Std 1003.1-2008, which is part of the Single UNIX Specification (SUS). These commands can be found on Unix operating systems and most Unix-like operating systems.

  5. History of Unix - Wikipedia

    en.wikipedia.org/wiki/History_of_Unix

    The history of Unix dates back to the mid-1960s when the Massachusetts Institute of Technology, AT&T Bell Labs, and General Electric were jointly developing an experimental time sharing operating system called Multics for the GE-645 ...

  6. Cygwin - Wikipedia

    en.wikipedia.org/wiki/Cygwin

    Cygwin (/ˈsɪɡwɪn/ SIG-win)[2] is a POSIX-compatible programming and runtime environment that runs natively on Microsoft Windows. Under Cygwin, source code designed for Unix-like operating systems may be compiled and run natively with minimal ...

  7. Unix shell - Wikipedia

    en.wikipedia.org/wiki/Unix_shell

    A Unix shell is a command-line interpreter or shell that provides a command line user interface for Unix-like operating systems.The shell is both an interactive command language and a scripting language, and is used by the operating system to ...

  8. Unix philosophy - Wikipedia

    en.wikipedia.org/wiki/Unix_philosophy

    The Unix philosophy, originated by Ken Thompson, is a set of cultural norms and philosophical approaches to minimalist, modular software development. It is based on the experience of leading developers of the Unix operating system. Early Unix de ...

  9. motd (Unix) - Wikipedia

    en.wikipedia.org/wiki/Motd_(Unix)

    The /etc/motd is a file on Unix-like systems that contains a "message of the day", used to send a common message to all users in a more efficient manner than sending them all an e-mail message. Other systems might also have an motd ...

  10. Unix filesystem - Wikipedia

    en.wikipedia.org/wiki/Unix_filesystem

    In Unix and operating systems inspired by it, the file system is considered a central component of the operating system.[1] It was also one of the first parts of the system to be designed and implemented by Ken Thompson in the first experimental ...