![]() ![]() 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. I could not figure out a simple way to make it behave in a "Press any key to end" way, without depending on the program executed to do so.Īdd a second command following the first that will wait for input. I tried xterm -into $someid -hold -e programname, but then when I close the container window an xterm process keeps staying running! I am opening xterm and executing a programīut when the program finishes xterm disapears without leaving time to view what happened. Update: I changed this link, because Writeup Formatting Tips isn't the direct source for info about linking.)Īfter managing to find the right size I've stuck into another problem. (BTW, check out What shortcuts can I use for linking to other information? to see the easy way to link to other nodes at the monastery. You'll probably need to experiment for a while with font sizes for the xterm and pixel sizes for the containing widget, to get a feel for how they relate. It seems that 80x24 is the typical default xterm size, but if your font is different from the one zentara used, your display might not seem to work right. ![]() Using "-geometry 78x23" actually improved its behavior for me YMMV. In the code that you cited ( embedding xterm into a Tk app by zentara) just add that option to the string being passed to system() at line 46. You can control the xterm size on start-up by adding this option: -geometry WxH (where W and H are width and height in characters). ![]() (You only get to see the values for the xterm shell from which the perl script was run, as $ENV. The xterm sets those two environment variables to the window's height and width, respectively, in characters, but since the xterm being run by your Perl/Tk script is in a sub-shell, the values for that particular xterm window won't be accessible by the perl script. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |