1/9/2024 0 Comments Uxterm vs terminalIt supports 12-bit graphics addressing, scaled to the window size. The Tektronix 4014 emulation is also fairly good. (See the Xterm Control Sequences document.) Many of the special xterm features may be modified under program control through a set of escape sequences different from the standard VT102 escape (The "TERMCAP" environment variable is not set if xterm is linked against a terminfo library, since the requisite information is not providedīy the termcap emulation of terminfo libraries). ![]() You may also use "vt220," but must set the terminal emulation level with the decTerminalID Then sets the "TERM" and the "TERMCAP" environment variables. Platform-specific entry, "xterm," "vt102," "vt100," "ansi" and "dumb." xterm automatically searches the termcap file in this order for these entries and termcap(5) entries that work with xterm include an optional ![]() The VT220 emulation does not support soft fonts, it is otherwise complete. Double-size characters are displayed properly if your font server supports scalableįonts. The VT102 emulation is fairly complete, but does not support autorepeat. The active window can be chosen through escape sequences, the "VT Options" menu in the VTxxx window, and the This is the window that contains the text cursor. This box is located in the upper left area of the window.Īlthough both windows may be displayed at the same time, one of them is considered the "active" window for receiving keyboard input and terminal output. Maintain the correct aspect ratio (height/width), Tektronix graphics will be restricted to the largest box with a 4014's aspect ratio that will fit in the The VTxxx and Tektronix 4014 terminals each have their own window so that you can edit text in one and look at graphics in the other at the same time. Signal in systems derived from 4.3bsd), xterm will use the facilities to notify programs running in the window whenever it is resized. If the underlying operating system supports terminal resizing capabilities (for example, the SIGWINCH Programs that cannot use the window system directly. It provides DEC VT102/VT220 (VTxxx) and Tektronix 4014 compatible terminals for After using the two for a while, I think drawings (text as well as lines, etc.) look sharper in iTerm2.The xterm program is a terminal emulator for the X Window System.For example, this is nice for scrolling through and selecting text in tmux bash history, which can’t be done with the mouse in Terminal.app. Although I’ve mostly got my hands on the keyboard, there are times when it’s nice to select cursor position or selection with the mouse. When you just get back to the screen, rather than darting around with your eyes to look for the cursor, you can easily bring attention to it. iTerm2’s jump to cursor feature can be very helpful.Customizability ends up being pretty important for serious developers who are always in the terminal. For example, I can tell it to shut up and never show me warning dialogues when I’m closing a tab or quitting the app when there’s a running process. ![]() Very convenient! You can do the same by creating an Automator script for Terminal, but it’s a pain.
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