- WHY DOES MAC COMMAND TAB SUCK HOW TO
- WHY DOES MAC COMMAND TAB SUCK PC
- WHY DOES MAC COMMAND TAB SUCK WINDOWS
WHY DOES MAC COMMAND TAB SUCK HOW TO
Learn how to use it and, regardless of Linux distribution and graphical desktop environment, you’ll be able to carry out all the tasks you need. Different desktops have their own way of doing things. The command line is the lowest common denominator. Even if the shell or distribution provide their own extensions and enhancements, as long as they provide the core POSIX functionality you’ll be able to use it straight away.
WHY DOES MAC COMMAND TAB SUCK WINDOWS
And even Windows has the Windows Subsystem for Linux (WSL.) Open a terminal window on any POSIX compliant (or close to compliant) operating system, and you’ll find yourself in a shell.
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POSIX is a standard for Unix-like operating systems-basically, everything that’s not Windows. And even for the parts that it can do, the CLI is usually faster, more flexible, can be scripted, and is scalable.Īnd there’s a standard.
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A GUI still cannot do everything the CLI can do. So, ipso facto, the CLI can do everything. And because there was no other option, everything had to be possible via the command line. All human interaction, all configuration, every use of the computer had to be able to be performed via the humble keyboard. This brought graphical desktop environments to Unix and its many derivatives, clones, and off-shoots.īut the release of Unix pre-dates these events by a more than a decade. The X Window System, used in Unix and Linux, was introduced in 1984.
WHY DOES MAC COMMAND TAB SUCK PC
The first version of Microsoft Windows was released way back in 1985 and became the PC desktop norm with the release of Windows 3.0 in 1990. Yes, the GUI has been around for decades. Surely there’s no place in a modern operating system for such a dated and geeky way of using a computer? Didn’t we give all that up decades ago when windows, icons, and mice appeared and graphical desktop environments with graphical user interfaces (GUIs) became available?
The CLI can seem retrograde and confusing to those who are not familiar with it. For example, if you talk to some other computer user about a difficulty you had trying to get a program to run, they may ask you, “What command line did you use?” They’re not asking what shell you were using they want to know what command you typed.Īltogether, these combine to form the command line interface (CLI). The term “command line” is also used to refer to the actual content of what you typed. It is the prompt that the shell presents when it is waiting for you to enter some instructions. RELATED: What's the Difference Between Bash, Zsh, and Other Linux Shells? It takes your input and, depending on what you typed, tries to interpret and execute the instructions itself, pass them to some of the other utilities that make up the operating system, or find a script or program that matches what you have typed. The shell is the program that runs inside the terminal window. They’re related, but they’re not the same thing.Ī terminal window is a window in a graphical desktop environment that runs an emulation of a teletype terminal. Terms like command line, terminal window, and shell are used almost interchangeably by some people. Apart from the obvious locked-in cases like using a computer that doesn’t have a graphical desktop environment installed, or using a remote computer via SSH over a low bandwidth connection, or controlling a headless or embedded system, why use the command line over a graphical desktop? Jargon Explained Computing is a whole different ball game. No more clack-clack-clack as you waited for your paper printout to clatter its way out of your teletypewriter.įair enough, but that was then, this is now.
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Now you could send instructions to the computer and very quickly have responses displayed on your screen. That step paved the way for the interactive shell to really come into its own. And migrating from teletypewriters with their rolls of paper to terminals with cathode ray tube (CRT) screens was another ground shift in human and computer interactions. That might sound restrictive and archaic, but as a step-up from having to use punched cards or perforated paper tapes, typing was radical and transformative. The Command Line Was Once the Only OptionĪt one time if you wanted to interact with a computer, you typed.