"XTerm – Frequently Asked Questions (FAQ), Who wrote XTerm?". Mac OS X for Unix Geeks (Leopard): Demistifying the Geekier Side of Mac OS X. ^ Rothman, Ernest E Jepson, Brian Rosen, Rich ().Custom colour palette: Ability to specifying the RGB values for palette entries was added in patch 111.88-colour terminal protocol: Added in patch 115.256 colors terminal protocol: Added in patch 111.16-colour terminal protocol: Added in patch 39.Mouse tracking: Support for buttons 4 and 5 was added in patch 120.In addition to protocols used in commercially available terminal machines, xterm added a few protocols that have been adopted by other terminal emulators, such as: Digital Equipment Corporation VT family:.Supported terminal control functions include: Support for a "toolbar" can be compiled-in, which invokes the same menus. To access xterm's three menus, users hold the control key and press the left, middle, or right mouse button. The uxterm script overrides this, using the UXTerm resource class. While the name of the program is xterm, the X resource class is XTerm. Most of the command-line options correspond to resource settings, as noted in the manual page. ~/XTerm, ~/.Xresources), or command-line arguments. usr/lib/X11/app-defaults/XTerm), per-user resource files (e.g. xterm color numbers and RGB values are shown for each.Īs with most X applications, xterm can be customized via global X resources files (e.g. Most terminal emulators for X started as variations on xterm.Ĭhart of the 256 colors available in an xterm with color support. As Gettys tells the story, "part of why xterm's internals are so horrifying is that it was originally intended that a single process be able to drive multiple VS100 displays." Īfter many years as part of the X reference implementation, around 1996 the main line of development then shifted to XFree86 (which itself forked from X11R6.3), and it is now maintained by Thomas Dickey. It rapidly became clear that it would be more useful as part of X than as a standalone program, so it was retargeted to X. It was originally written as a stand-alone terminal emulator for the VAXStation 100 (VS100) by Mark Vandevoorde, a student of Jim Gettys, in the summer of 1984, when work on X started. Xterm originated prior to the X Window System. Those options have limitations, as discussed in the xterm manual. Normally focus switches between X applications as the user moves the pointer (e.g., a mouse cursor) about the screen, but xterm provides options to grab focus (the Secure Keyboard feature) as well as accept input events sent without using the keyboard (the Allow SendEvents feature). Each xterm window is a separate process, but all share the same keyboard, taking turns as each xterm process acquires focus. An X display can show one or more user's xterm windows output at the same time. If no particular program is specified, xterm runs the user's shell. It allows users to run programs which require a command-line interface. In computing, xterm is the standard terminal emulator for the X Window System.
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