To open a new window, press Ctrl+A, release, and then press c. When one terminal window is occupied with an activity (for instance, you've launched a text editor like Vim or Jove, or you're processing video or audio, or running a batch job), you can just open a new one. You may hardly notice anything's changed until you decide you need a new prompt. ![]() Launch it with the screen command, and you're placed into the zeroeth window in a Screen session. For information about tmux, read Kevin Sonney's introduction to tmux. This article is a getting-started guide for GNU Screen. They do the same thing and mostly have the same features, although the way you interact with each is slightly different. There are two popular multiplexers: tmux and GNU Screen. A terminal multiplexer's features work just as well in a text console as on a graphical desktop, and the keybindings are conveniently designed around common terminal sequences. Second, many graphical terminal features require mouse interaction or use inconvenient keyboard shortcuts. First of all, these terminals' features depend on a graphical desktop environment. Some terminals offer similar features, with tabbed interfaces and split views, but there are subtle differences. Better yet, you can split your virtual screens within your terminal so you can have multiple screens up at the same time. ![]() With a multiplexer, you retain your centralized control, but you gain the ability to swap out the interface as you multitask. But modern computers almost always have processing power to spare, and modern computerists love to multitask, so one window for hundreds of applications can be pretty limiting.Ī common answer for this flaw is terminal multiplexing: the ability to layer virtual terminal windows on top of one another and then move between them all. It's one window that affords you access to hundreds of applications, and all you need to interact with each one of them is a keyboard. One of the many advantages to the terminal is that it's a centralized interface with centralized controls. Free online course: RHEL Technical Overview.
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