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. 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. $ TERM=xterm $ TERM=xterm-256color Basically, each time you hit backspace your cursor is moved to the beginning of the text field. http://linux-journal.blogspot.com/2005/04/fix-vim-backspace-doesnt-work.html, Worked for me: In the Windows command prompt, type. The backspace key not doing backspace is actually a common problem with Linux shells and terminals (see http://tldp.org/HOWTO/Keyboard-and-Console-HOWTO-5.html ). Your backspace key may be broken due to a bad mapping which has been loaded into Vim. If you don't have termcap installed install it but . command but not successfully. How to Connect Two Monitors To One Computer With One VGA Port? /usr/share/terminfo/r/ . What I don't understand though is why my shell handles backspace as expected, but reading from stdin in my app does not. Ubuntu and the circle of friends logo are trade marks of Canonical Limited and are used under licence. 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. Connect and share knowledge within a single location that is structured and easy to search. This was the reason in my case.. for that particular user. I think your TERM was set to something incompatible. 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] If it is set to "^C" or "^\" it is your problem. 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. Most of us are aware of the on-screen keyboard or the virtual keyboard that Windows operating system provides. Your answer could be improved by explaining the issue, i.e., the underlying cause of the problem and why your solution correctly would resolve it for the user in the question. I get space when i hit backspace on both minty terminal as well as cygwin terminal, @Rachel Did you ever resolve this? Rebuild bash can fix the problem. Say it is ^H . Not working means when I tap the backspace it prints a white space in the terminal. It's great that this answer helped some other users, but in this case it's not the solution to the question since the original question isn't asking about vim. Simply run Cygwin setup again and reinstall termcap and terminfo. You may have to edit several configuration files to tell all of the programs involved precisely what you want. Thanks for contributing an answer to Super User! Changing the TERM variable to cygwin and adding SET TERM=cygwin to the .bat file didn't work for me, but I fixed it. He has been using Linux regularly in some form since 2006. Readers like you help support MUO. Normally you figure out which key code the shell sees and assign this to your desired "widget". How do I get the directory where a Bash script is located from within the script itself? Beside "stty" solution, you may try the "TERM" solution. How do I print colored text to the terminal? Assuming you're using gnome-terminal as emulator, open the Edit manu and click on Profile preferences. 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. 0. Ive seen a few people struggling with using the backspace key in Outlook (Exchange and Outlook.com). What if no code at all is sent? Since it seemed that OpenWrt repos did I reinstalled MSYS2 from scratch and updated all packages, no issue so far. To learn more, see our tips on writing great answers. Backspace doesn't work inside running bash script, https://unix.stackexchange.com/questions/131105/how-to-read-over-4k-input-without-new-lines-on-a-terminal, How Intuit democratizes AI development across teams through reusability. FWIW, my original /usr/bin/bash.exe is from 2017-02-15, so almost a year old, and building a fresh one (same version 4.4.12(1)-release (x86_64-pc-msys), using makepkg) did fix it for me. The reason why Google did so was several complaints of losing data unintentionally as a result of pressing Backspace while not typing. I suspect I have to change a key translation table somewhere. It's almost like the CMD shell that Cygwin is bound to is failing to interpret cursor movement. I have tried all 5 options but none of them fixed the issue. edit - bash does build now. #general-database-discussions. What terminal are you using? ), 17 Best Makeshift Mousepads And Alternatives (2022 Update). Bash shell: how to reconcile portable configuration files and GUI terminal start-up types (login or interactive)? The virtual keyboard works as the physical one and is likely to aid you in finding out why is the backspace not working on Windows 10. What Is the Difference Between 'Man' And 'Son of Man' in Num 23:19? GitHub / (fixed after rebuilding bash): editing keys don't work in CLI in bash with TERM=xterm-256color . In the remote host, run #stty erase ^H. With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether it is hardware or software. This is because your default shell is sh, to use bash, just run bash from your shell. So, after ssh to unix host (it doesn't depend debian it or other host) set the TERM variable according to your terminal. To do so: Now, check whether the key is working or not. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. After it's enabled, you can press Ctrl+Alt+Backspace to immediately restart your X server. Try to install the Terminal Emulator Mintty (http://code.google.com/p/mintty/). Acidity of alcohols and basicity of amines. It's available through the Cygwin installer. It resets all the special characters to their default values. Thanks. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. This solution is likely to work for most users. Why does my backspace key keep being unbound from erase? Reboot your laptop or PC so that Windows can reinstall the keyboard automatically. What am I doing wrong here in the PlotLegends specification? 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. Not sure why it didn't previously, I guess I accidentally ran it in mingw env while now I did it in msys2 env. Solved: Hi I am connecting my HP-UX thru Telnet using putty. Something tells me we should hold off on this version untill it becomes more stable. US, UK etc. On a Macbook, this key is known as the Delete key. If it says "^H," then it uses the older Backspace character. Keep in mind that we may receive commissions when you click our links and make purchases. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2. 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. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. What is a word for the arcane equivalent of a monastery? No idea why. Do I need a thermal expansion tank if I already have a pressure tank? Backspace versus Delete On a Windows keyboard, the backspace key deletes characters. to my .bashrc but this only fixed the issue 80% of the time. Bulk update symbol size units from mm to map units in rule-based symbology. Something must have gone wrong with the keyboard software or the keyboard has undergone some damage. All character is changed strrange character, Force telnet / ssh to use crtl-H for backspace, Read and process a string, char by char, yet allow user to simple line edit the input, Tmux Terminfo problem with Zsh key bindings. 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). Here what I did: In package manager due installation I selected to install xterm: X11 terminal emulator, after installation I added SET TERM=xterm to the .bat file (like proposed above), launched terminal and in Options -> Terminal menu selected Type=xterm, then restarted terminal. Most of the information in https://web.archive.org/web/20120621035133/http://www.ibb.net/~anne/keyboard/keyboard.html is indeed what you need. After removing and reinstalling via cygwin setup.exe I had this problem. You don't need to open tmux. 5 comments. when in a cygwin, how can I display the windows folder where cygwin is installed? Never experienced your problem. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. When I enter TERM=xterm, the problem disappears, even after I set TERM=xterm-256color again. @elieux there are conflicts in cygwin headers, I do have the described issues as well. Is it with the keyboard or with the laptop? You'll see what code is sent as "erase". I'm seeing the same issue with a fresh Cygwin install. Reinstalling does not work either and i cannot recompile it either because the bootstrapped version also cannot find itself. Im a developer, a dad, and a big tech enthusiast. Well occasionally send you account related emails. Why do small African island nations perform better than African continental nations, considering democracy and human development? ether@jolteon MSYS /w After connecting from Fedora to an OpenWrt host with ssh the remote bash Would you mind sharing your build procedure? Once I copied the "cygwin" file to this location, the bash shell backspace key worked fine, as did tab and others. How do I align things in the following tabular environment? Backspace started to work correctly! Instead of saying "Keep" for each, click it to make it say "Reinstall". However, after an update, you may have noticed that the shortcut does not work anymore. Arrow keys and backspace not working in bash after recent update, ignore package upgrades for certain packages, https://bugs.archlinux.org/task/57300?project=1&string=ncurses, [MSYS2] Term=xterm-256color does not support backspace and command history correctly, (cosmetic) xterm-256color is unreliable when using MinGW manually, https://forum.voidlinux.eu/t/solved-problems-after-todays-update/4553, ncurses: Fix double-free and prevent crash, Arrow keys broken in msys2 bash programs after installing Terminal, (fixed after rebuilding bash): editing keys don't work in CLI in bash with. As it appears its a bug in the Microsoft Edge browser so the solution is quite simple: just use a different browser (such as Chrome or Firefox). you tell athena what to expect for the backspace key. 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. I agree with all the answers here. rev2023.3.3.43278. If you preorder a special airline meal (e.g. Currently I have ASCII DEL. To do this: Press Windows logo key + R on your. Share Improve this answer Follow answered Apr 11, 2015 at 10:06 Kunal Kapadia 151 1 1 Add a comment 4 If it is working, it means that the issue is in the existing keyboard, not in the operating system. (2022 Edition), Can You Use Zoom on Firestick? We and our partners use cookies to Store and/or access information on a device. 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. Please help. I tried checking the Backarrow sends ^H and Delete sends DEL settings in "broken" mode, but it did not seem to help, instead doing nothing when pressing those characters, if I recall correctly. How can this new ban on drag possibly be considered constitutional? At times, your keyboard is greatly influenced by these keys. I also know of other people bumping into this issue, which, again, is quite a dealbreaker. Up/down/left/right arrows while in less (/usr/bin/less) does seem to work correctly. Filter keys are useful for easier typing than normal by deterring the keyboard from focusing on repeated or brief strokes. If you can't get that to work and most everything works properly except the backspace, you can reprogram "getty" on the host you connect to to recognize what you want, and here's how (this is the oldest, most common and most universal way of solving backspace/delete issues): You ssh or telnet to your host and in the host you run the stty command. 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 not working, even after attempted fix, pkg-config on cygwin will not find the gsl package. 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.. My rebuilt bash still does this. Surly Straggler vs. other types of steel frames. I don't know why they were missing; found someone else with that issue, went into setup and told terminfo and termcap to reinstall, and everything worked. I had a custom installed ncurses, that I removed. Look around putty's options menu for a "send hard reset" option as well. Logged in to "-bash", not to "bash". @whtyger this worked for this script. SSH only works if I specify the key with -i, change home folder permissions on exit/disconnect, Securely Piping String in Local Text File to Remote Command using SSH, Login SSH using RSA key instead of normal login. If that is not the issue: Open the Settings App Go to Update & Security - Troubleshoot Run the Keyboard troubleshooter If that does not resolve this for you Open Device Manager Expand the Keyboards section Right click your keyboard and choose 'Uninstall' Then restart your PC ___________________________________________________________________ 9 Ways To Unlock Mac Keyboard (2022 Update), Right-click your keyboard driver or software and select. Is it known that BQP is not contained within NP? Also Tab & del keys don't work too. The -a flag will give a human-readable output of the control characters. 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. There are also some distros that will run in . To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Maybe the ncurses update is at fault? Simply, plug in another functional keyboard to your existing laptop or PC and see whether its Backspace key is working or not. They are easy to follow and have both basic and advanced measures. The backspace works on the cmd terminal of VS code though. Manage Settings #generic-linux, #linux. I tried ssh from cygwin (in windows) to Debian. $ echo $TERM Why is there a voltage on my HDMI and coaxial cables? Super User is a question and answer site for computer enthusiasts and power users. 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. I do not know if this case matches every one. And what the value of TERM you have tried? Hope this helps someone. I run: And I found that
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