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"It is also the first to have a command processor implemented as ordinary user code – an idea later used in the Unix shell."Multics Wikipage It was called exec_com or ec. [20] [21] 1971 () "Ken Thompson (of Bell Labs) developed the first shell for UNIX called the 'V6 shell'." Its sole purpose was to serve as an interactive shell.
This technique pertains to multitasking operating systems, and is sometimes called a subprocess or traditionally a subtask. There are two major procedures for creating a child process: the fork system call (preferred in Unix-like systems and the POSIX standard) and the spawn (preferred in the modern (NT) kernel of Microsoft Windows , as well as ...
In computing, tree is a recursive directory listing command or program that produces a depth-indented listing of files. Originating in PC- and MS-DOS , it is found in Digital Research FlexOS , [ 1 ] IBM / Toshiba 4690 OS , [ 2 ] PTS-DOS , [ 3 ] FreeDOS , [ 4 ] IBM OS/2 , [ 5 ] Microsoft Windows , [ 6 ] and ReactOS .
Grok (/ ˈ ɡ r ɒ k /) is a neologism coined by the American writer Robert A. Heinlein for his 1961 science fiction novel Stranger in a Strange Land.While the Oxford English Dictionary summarizes the meaning of grok as "to understand intuitively or by empathy, to establish rapport with" and "to empathize or communicate sympathetically (with); also, to experience enjoyment", [1] Heinlein's ...
tcsh and sh shell windows on a Mac OS X Leopard [1] desktop. 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 control the execution of the system using ...
The chatbot is called Grok, and xAI says it’s “modeled after The Hitchhiker’s Guide to the Galaxy, which was an encyclopedia of sorts in Douglas Adams’s radio-play, ...
In justifying why it built Grok, xAI said its goal was to create a tool that “maximally benefits all of humanity”. The blog post explained: “We believe that it is important to design AI ...
Grok 3 is rolling out immediately to X's Premium+ subscribers, with xAI also launching a new subscription service called SuperGrok for users accessing the bot via mobile or Grok.com.