How to setup a background ssh tunnel which could automatically quit with terminal/session? Ctrl Z now works. Something must have gone wrong with the keyboard software or the keyboard has undergone some damage. Is it suspicious or odd to stand by the gate of a GA airport watching the planes? Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? Logged in to "-bash", not to "bash". To add it to bashrc, type following in your terminal: go to command palette and select open shortcut key words go to this file and delete all data in this file. [broken rendering] Why do academics stay as adjuncts for years rather than move around? You ssh to your Debian from some terminal (putty, solaris dterm, debain xterm, you-name-it), this termninal announce capabilities (which includes keys such as Backspace and Tab) via TERM environment variable. Continue with Recommended Cookies. He has been using Linux regularly in some form since 2006. That link lacks info, but void linux appears to have had a similar issue: . Unfortunately, theres no alternative key that would do the same as backspace however there may be a workaround: just try to select the text with your mouse/touchpad and tap the delete (DEL) button. Weve got you covered, so lets go through 8 ways to fix the problem: When it comes to fixing the Backspace key, there are a few solutions to execute. I encountered a similar issue, that when ssh to a remote machine from tmux, my Backspace key starts to generate spaces instead. for Backspace. I just installed Cygwin and the BACKSPACE functionality is not there, i.e. Bulk update symbol size units from mm to map units in rule-based symbology. You may have to check the "Hide Obsolete" checkbox for term to appear in the search. 6,402, 678 Maybe key mapping. You should see something like: I tried stty erase '^?' Switch to the Compatibility tab and you should get these options: Now you can change the Backspace key generates: setting. $ TERM=xterm-256color I know it is strange. An example of data being processed may be a unique identifier stored in a cookie. Now, if you restart your vscode or terminal inside the vscode, TERM will reset to default and the problem will occur again. $ echo $TERM What's the difference between a power rail and a signal line? Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. The user's problem with the terminal in a remote machine and the problem I faced in a docker container may be caused by the same issue, which is related to the terminfo (about terminfo). Backspace and Tab keys might not work properly when you're logged in remotely to a Linux system. E.g. Making statements based on opinion; back them up with references or personal experience. This may seem strange, but the Linux console emulates a VT100 terminal, and this is the way things work in that realm. Note that on the command line, the backspace works as expected, but when my program (a simple TCP socket based chat client) is reading from stdin, the backspace character prints (echoes back to the screen) ^?instead of deleting the last character. How is an ETF fee calculated in a trade that ends in less than a year? Since backspace works at the command line, you will can set it using the following: At command line, type: CTRL-V and the backspace character. How to make the prompt beep with every key press/character printed? Asking for help, clarification, or responding to other answers. This is because your default shell is sh, to use bash, just run bash from your shell. It is useful when the physical keyboard has stopped working well. The cursor keys work too since the bash and still with . vegan) just to try it, does this inconvenience the caterers and staff? By clicking Sign up for GitHub, you agree to our terms of service and If there is a hardware error, the problematic keyboard will work on another PC or laptop. ether@jolteon MSYS /w What video game is Charlie playing in Poker Face S01E07? The difference between the phonemes /p/ and /b/ in Japanese, Recovering from a blunder I made while emailing a professor. The text was updated successfully, but these errors were encountered: It seems the shell is not able to move the cursor backwards, and when it tries to re-render the line, it just appends the new string instead of replacing the old one. It's available through the Cygwin installer. The easiest way (which did not work everytime while testing) is to simply reinstall terminfo and termcap via setup.exe, as mentioned here: Backspace does not work in Cygwin. Do I need a thermal expansion tank if I already have a pressure tank? The Linux console keyboard layout assigns keysym Delete to keycode 14 and keysym Remove to keycode 111. Why backspace key is not working? The corrupted association between windows 10 and your physical keyboard is the reason why your Backspace key has stopped working. My terminfo folder was entirely missing. Im a developer, a dad, and a big tech enthusiast. If it is set to "^C" or "^\" it is your problem. How can this new ban on drag possibly be considered constitutional? Similar to the Backspace key, you can fix the issue using the stty command if Tab doesn't work in the terminal. On Windows 10 (Fall Creators Update) both TERMs don't produce this error (at least for me). Where does this (supposedly) Gibson quote come from? Already on GitHub? Connect and share knowledge within a single location that is structured and easy to search. Basically, each time you hit backspace your cursor is moved to the beginning of the text field. Now, if you are using bash, it should be enough to create an ~/.inputrc file containing these lines: As an added bonus, they will make Home and End work as well. Follow Up: struct sockaddr storage initialization by network format-string, Identify those arcade games from a 1983 Brazilian music video, How to tell which packages are held back due to phased updates. That will give you backspace capabilities in everything but emacs. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Enter the following in terminal and check what happens: export TERM=xterm. However, it may not work for all users, as the underlying cause could be related to hardware. Phil. How do I get the directory where a Bash script is located from within the script itself? This one fixed it for me. If you preorder a special airline meal (e.g. SSD as primary or secondary drive on a small Linux server? There are also some distros that will run in . export TERM=xterm will set the emulator to xterm. Why does my backspace key keep being unbound from erase? ether@jolteon MSYS /w 2) Type devmgmt.msc and press Enter. Changing `TERM` (e.g. Making statements based on opinion; back them up with references or personal experience. Not sure cygwin has good terminal emulation, as far as I know, cygwin just using regular windows console which lacks terminal emulation (may be wrong). My backspace key and zsh vi-mode are broken on command line when i use tmux. This also resolved a similar issue I was having with the cursor keys. Bash, how to globally fix ^H and ^? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. How to handle a hobby that makes income in US. bash terminal: can the find and make duplicate text be extended globally--Apple? Is a PhD visitor considered as a visiting scholar? Why is there a voltage on my HDMI and coaxial cables? backspace in Vim instert mode (see here: Ubuntu and the circle of friends logo are trade marks of Canonical Limited and are used under licence. This deletes the but I am getting: > ls foo.c ls: cannot access 'foo.c'$'\303': No such file or directory. ncdu: What's going on with this second size column? [rendering fine] If you change the TERM variable in CYGWIN before telnet or SSH to a host you will get much better results: The host now knows you have an ANSI terminal type and it can use it's ANSI TERMCAP file to tell it how to communicate. Then I set my TERM to xterm-256color which caused the issue to appear; downgrading ncurses to 6.0 fixes the issue. One correction to the information, is of their suggestion (for XTerm): While this will get XTerm to send the right character, and change stty to have backspace as ^?, it will still erroniously report ^H as backspace under some occasions, breaking i.e. same as cread -ignbrk brkint -inlcr -igncr icrnl -iutf8 -ixoff -iuclc -ixany imaxbel opost -olcuc -ocrnl onlcr -onocr -onlret -ofill -ofdel nl0 cr0 tab0 bs0 vt0 ff0 isig icanon iexten echo echoe echok -echonl -noflsh -xcase -tostop -echoprt echoctl echoke, all special characters to their default values, Your shell may be set to /bin/sh instead of /bin/bash, on top of paul's answer, if you want to retain the ability to have colorful output, you can use xterm-88color. Assuming ncurses 6.1 may break binary compatibility, it would need a rebuild of all packages which use ncurses. I found a solution to a problem that presented like the one above. The backspace doesn't work in the bash terminal of VS code. pacman -U /var/cache/pacman/pkg/ncurses-6.0.20170708-2-x86_64.pkg.tar.xz. [1] 2. is it possible in HP-UX HPE GreenLake Products Support Contact Dashboard Applications Devices Manage My cart Close Close HPE GreenLake Cloud Consoles Are there tables of wastage rates for different fruit and veg? Most application will expect that you already have the emulator set to something compatible such as xterm or linux. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Fortunately, you can also fix this with the stty command.,, How Intuit democratizes AI development across teams through reusability. (Solved! Now, if you still use VI, sometimes the translation doesn't work and you have to actually type ^H in vi, but that's OK. and it literally would have translated 'k' into the erase/delete character.. So, after ssh to unix host (it doesn't depend debian it or other host) set the TERM variable according to your terminal. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Improve this answer. /usr/share/terminfo/r/ . presto precise digital pressure canner 12 quart minute math pdf; pipeline patrol pilot jobs colorado harbor freight fuel transfer pump; bladder lining shedding in urine teen movie archive porn; puberty porn girl 3004 Nov 4 2000. within an xterm, I have to type ctrl-backspace to get the backspace to work, if I just type the backspace on it's own it just prints ^H characters. In my case, the remote machine doesn't support "screen-256color": so either modifying the tmux config or setting directly export TERM="xterm-256color" would solve the problem. I found this one that worked for me. typing echo xy does print y, but shows at the command line while typing as $ echo x y, and typing echo xy does print yx but shows at the input line as $ echo xyx. To do this, put. No shell was defined in. And what is the difference? I hope that you will enjoy my blog. Try to install the Terminal Emulator Mintty ( This seems to happen with arrows and backspace. This simple comment is certainly the best solution I have seen to this. If you're using the terminal to log in to remote systems, you can be even more productive with the combination of tmux and Mosh, letting you create sessions that can keep you connected forever. If I set it to ^H or ^? If I set it to ^H or ^? You can set the erase character to the one your computer uses with this simple command: Try this and see if the Backspace key works correctly. Beside "stty" solution, you may try the "TERM" solution. My backspace did nothing, when it should have sent a destructive delete. Does Counterspell prevent from any further spells being cast on a given turn? Would you mind sharing your build procedure? NOTE: this folder might be different from yours depending on the installation. How to Connect Two Monitors To One Computer With One VGA Port? Check for the updates or try to quit and reset your Excel. Instead need to find why it happen. Is There Any Shortcut for the Backspace Key on the laptop / PC? So If you do not want to uninstall the driver, you can even try updating the driver by selecting Update driver from the context menu. (Only after rebuilding bash): bash aborts after setting TERM to some dummy name, e.g. Your answer could be improved by explaining why your solution correctly would resolve it for the user in the question. Some more background to my problem/solution: I had a problem where I need to paste more than 4k characters. Anyway I found this post, which lead me to the solution for my install. Filter keys are useful for easier typing than normal by deterring the keyboard from focusing on repeated or brief strokes. Did you know that windows 7, 8, and 10 can troubleshoot your keyboard? privacy statement. Have a question about this project? terminfo file from source host to remote host directory: If you have checked your keyboard and it is physically good, have checked and updated the keyboard drivers, and have detected no malware attack, it is time to update Windows 10 / 11 if the Backspace key is still not working. In case it helps. 1518273 Jan 19 2014 edited Jan 19 2014. There is discussion here and here but it probably only gets resolved if lots of people email github support. If you have tried all the above-mentioned fixes and nothing works then chances are that its a software-specific issue. Make sure you replace foo with exactly what follows the ^ [. Browse other questions tagged. And what's the output of the. On a Macbook, this key is known as the Delete key. Yes, you can use .editorconfig, but it doesn't apply to issues,, etc. Just to chime in the new ssp changes break building ncurses, undefined references to FILE in ssp/stdio.h and ssp/whar.h. Hope there are no side-effects. So a quick fix is as below: You can fix the Tab issue with the same as above. .bashrc edit messes up terminal command arrow-up history print, Keyboard lockup when typing and random characters, gnome-terminal hides ending characters of the current path's first row, How to delete a tracker tag containing special characters. `Why doesn't the Backspace key generate BackSpace by default?' (i) Because the VT100 had a Delete key above the Enter key. Is there a proper earth ground point in this switch box? Learn more about Stack Overflow the company, and our products. I cant reproduce issue on my computer. Please note 16.10 reached the end of its support cycle last month. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I have this issue as well. Acidity of alcohols and basicity of amines. This should help. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Bash fixes the editing key issues for me with xterm-256color, but this new issue remains (both with after a rebuild and also with the pre-built after the update): (Only after rebuilding bash): bash aborts after setting TERM to some dummy name, e.g. For example on my Arch Linux system I have /usr/share/vim/vimfiles . 1) I am not able to use "tab key" for auto completion of the command. If you are using vi / vim text editor and the backspace key doesn't work in the insert mode, run the following command to fix this: :set backspace=indent,eol,start To fix "not working" backspace key in the insert mode permanently, add set backspace=indent,eol,start command to vi / vim configuration file in your $HOME directory. Use the following command in SQL*PLUS : !stty erase <backspace> but instead of the <backspace> statement, simply press the backspace button and hit return with what it gives you. Never even though to look at my login shell! The older cygwin had a file /etc/terminfo/c/cygwin, but in the newer cygwin it expected the file to be /etc/terminfo/63/cygwin. Why do many companies reject expired SSL certificates as bugs in bug bounties? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. What sort of keyboard do you have? 0. I run: And I found that doesn't work. You'll see what code is sent as "erase". when in a cygwin, how can I display the windows folder where cygwin is installed? Is this possible? Thus, you should try one or all of them to get the key working again. I followed the advice in this old reddit post: I copied the .terminfo folder from my user directory to the .terminfo folder under my root user directory. Now that you've sorted out the Backspace key issue in the Linux terminal, you can really get to work. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup, Backspace, del, arrow keys not working with interactive programs in Tilda, In SSH Terminal, I can't type any character. I used # stty -icanon to disable the 4k limit, but lost the ability to use backspace (erase). Thanks for contributing an answer to Stack Overflow! To do this: Press Windows logo key + R on your. Learn more about Stack Overflow the company, and our products. To do this, press Fn+Esc keys to lock and unlock the funtions touchs. The best answers are voted up and rise to the top, Not the answer you're looking for? Simply run Cygwin setup again and reinstall termcap and terminfo. How to check if a string contains a substring in Bash. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2. It is wise to try easy and basic solutions first. I cd to the bash dir of the msys2 packages repo and issued |makepkg --skippgpchec -sCLf| and it stopped/errored after some time with IIRC undefined type or something. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. maybe related:, Possibly interesting development: mintty/mintty#738 (comment). Do new devs get fired if they can't solve a certain bug? I'm running very simple script which reads line by line and prints entered line back to terminal: It works fine, but when I'm trying to edit line with backspace character it prints ^?instead of deleting character. If the above fail to work, the last resort, you may interrupt the current line to start it over in the new line. If the Backspace key on the virtual keyboard is not working, it indicates that you need to update the keyboard driver or get rid of the windows 10 system error, if any. So if you press ^H (that's CONTROL-H) and your key backs up but you hit the BACKSPACE key and it does not try using stty as follows: The '\' tells it that the next character is going to be a non-printable control-character and to accept it, not "interpret" it. 7 Best MMO Keyboards for a Better Gaming Experience (2022 Guide), 5 Best 1800 Compact Keyboards (Your 2022 Guide), How To Fix Your Keyboard When Its Acting Weird? Now, if you still use VI, sometimes the translation doesn't work and you have to actually type ^H in vi, but that's OK. You could have said: stty erase k [ENTER] I noticed this using gVim in Windows. I'm not planning downgrade ncurses. Asking for help, clarification, or responding to other answers. Similar to the Backspace key, you can fix the issue using the stty command if Tab doesn't work in the terminal. What can a lawyer do if the client wants him to be acquitted of everything despite serious evidence? when you hit the "backspace" key. Something tells me we should hold off on this version untill it becomes more stable. Thank you for the information. Works for me on a bash integrated terminal in vscode. @Cyrus My Backspace works as I want it deletes last character always, even for this script from question without. If this is your case, check in the tmux config for: The above would set the environment variable TERM to "screen-256color", which would be used by the SSH client to communicate with the remote machine. @elieux there are conflicts in cygwin headers, I do have the described issues as well. When I enter TERM=xterm, the problem disappears, even after I set TERM=xterm-256color again. I'm guessing this is happening in the shell. If you are wondering how to fix backspace key on windows 10/11 this should be the very first thing to try. If you don't have termcap installed install it but . Fixed it for me rebuilding ncurses against the new cygwin ssp allthough i had to hack about it a bit because the cygwin ssp bailed out with an error to find struct FILE. rev2023.3.3.43278. I reinstalled MSYS2 from scratch and updated all packages, no issue so far. Spacebar, Enter, or Backspace Not Working Method 1: Turn off Sticky Keys and Filter Keys In Windows 10, there are two functions - Sticky Keys and Filter Keys. Does it do anything? What would work is to use two backspaces, which gives the non-intuitive correct result: Use # stty icanon to allow the "canonical (cooked) mode". When I ssh into another machine with Debian with my account(with sudo permissions), my backspace key generates some awkward symbols on pressing. Following change made it work, Found this at What terminal are you using? backspace problems,,, How Intuit democratizes AI development across teams through reusability. Thanks for contributing an answer to Ask Ubuntu! You should upgrade to 17.04 as soon as possible. I searched for issues with backspace key and i tried checking and unchecking iterm's "delete key sends ^H" option but it did not change backspace behavior. What I am doing then is to type <up> to get that command line from the history and edit it, i.e. #generic-linux, #linux. Super User is a question and answer site for computer enthusiasts and power users. Share. So perhaps all packages depending on ncurses need re-compile? In short, it is available for use when your keyboard is not available. I think your TERM was set to something incompatible. Thanks for contributing an answer to Super User! Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. The "foo" part is what bash sees when you press ALT + CyrChar. Consider you're using bash as shell and vt100 as terminal: ps: TERM should be announced via ssh automagically, but in some circumstances this magic fails. Cygwin Terminal backspace and arrow keys not working.