I also know of other people bumping into this issue, which, again, is quite a dealbreaker. Doug What Is the Difference Between 'Man' And 'Son of Man' in Num 23:19? Downgrading ncurses solved it for me. Using indicator constraint with two variables. If the above fail to work, the last resort, you may interrupt the current line to start it over in the new line. I did nothing special. Is there any global settings where I can have this configurations done for all input? Im a developer, a dad, and a big tech enthusiast. FWIW, I tried rebuilding bash locally (first time, so hopefully it's OK) and it seems to fix the issue. Looks like the remote host does not support tmux-256color, the TERM value sent by tmux. terminal had problems with some control characters. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? If the problem is with the keyboard, it will not work even in this scenario. http://lifepluslinux.blogspot.in/2014/08/backspace-doesnt-work-in-vim-on-cygwin.html, This will add it to the .bash_profile (not .bashrc, which didn't work for me, and with a leading line break), After spending 2 days of time reading stuff online. My backspace key and zsh vi-mode are broken on command line when i use tmux. In case it helps. 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. But it worked like a charm to me thanks to Yuksel, The problem was with 'termInfo' files, Steps he have suggested, confirm if the problem is terminal related by typing in CygWin Terminal, this should give (ignore the warning), WARNING: terminal is not fully functional, Get the information of 'TermCap' to which path or directory it is related to by typing below code in CygWin Terminal, infocmp: couldn't open terminfo file /usr/share/terminfo/63/cygwin, Or you might also get something starting with text like 'Reconstructed via infocmp', Run the below code in CygWin Terminal to run the diagnostics to get extra details about the path where the files are saved, that should respond you similar to below text, C:/cygwin / system binary,noacl, C:/cygwin/bin /usr/bin system binary,noacl, C:/cygwin/lib /usr/lib system binary,noacl, C:\cygwin\etc\terminfo /usr/share/terminfo system binary,noacl, cygdrive prefix /cygdrive user binary, noacl, posix=0, auto, from the output, you got from the 3rd step. Is There Any Shortcut for the Backspace Key on the laptop / PC? E.g. Switch to the Compatibility tab and you should get these options: Now you can change the Backspace key generates: setting. I agree with all the answers here. 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. Your backspace key may be broken due to a bad mapping which has been loaded into Vim. Is this possible? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. How to insert bash scripts inside the PS1 variable. How to tell which packages are held back due to phased updates. Reinstalling does not work either and i cannot recompile it either because the bootstrapped version also cannot find itself. A lot of older computer terminals used a different control character for Backspace than today, using "Ctrl + H.", Modern terminals use "Ctrl + ?" 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. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Never experienced your problem. Now, on it, just press the Backspace key using your mouse. edit - bash does build now. I do not know if this case matches every one. If there are any new updates, Windows 10 / 11 will be installing them. Bash 4.4.0.19 fixes the editing key issues for me with xterm-256color, but this new issue remains (both with 4.4.0.12 after a rebuild and also with the pre-built 4.4.0.19 after the update): (Only after rebuilding bash): bash aborts after setting TERM to some dummy name, e.g. If that happens, the last line of text will not be passed to the body of the loop and will not be processed. to `ansi`) seems to fix everything, but it's weirder than that: Disconnect between goals and daily tasksIs it me, or the industry? How do I get to know the value of TERM? If it was never working then try what tylerl suggested. :(. 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. 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. In the terminal, type Ctrl v and press your backspace. Making statements based on opinion; back them up with references or personal experience. 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. How is an ETF fee calculated in a trade that ends in less than a year? It's like the shell reads the keys correctly but not able to re-render the input line correctly. I tried vt100. [broken rendering] How do you ensure that a red herring doesn't violate Chekhov's gun? when you hit the "backspace" key. I found this one that worked for me. How is an ETF fee calculated in a trade that ends in less than a year? Where does this (supposedly) Gibson quote come from? The backspace doesn't work in the bash terminal of VS code. Can Martian regolith be easily melted with microwaves? You can check your TERM by running echo $TERM, but before you do this I suggest you restart your vscode as you have already set the TERM by using the command. In the terminal, press Ctrl + v and press your backspace. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. How could this behavior be fixed so backspace removes character instead of adding these characters? 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. Bash backspace deleting one word at a time. Acidity of alcohols and basicity of amines. But there is a far simpler way found here: What is the point of Thrower's Bandolier? /usr/share/terminfo/r/ . When it comes to why my Backspace is not working in Chrome, MS Word, or Windows 10 / 11; it is required to troubleshoot the issue by scanning the related hardware as well as software. Also Tab & del keys don't work too. Let know if my zshrc (at the bottom) is incorrect or if there are incompatible plugins or keybinds listed. 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. > > James Rich _____ This is the Linux 5250 Development Project (LINUX5250) mailing list To post a message email: [EMAIL PROTECTED] To subscribe, unsubscribe, or change list options, visit . This also resolved a similar issue I was having with the cursor keys. I reinstalled MSYS2 from scratch and updated all packages, no issue so far. backspace problems, https://web.archive.org/web/20120621035133/http://www.ibb.net/~anne/keyboard/keyboard.html, https://wiki.archlinux.org/index.php/Xterm#Fix_the_backspace_key, How Intuit democratizes AI development across teams through reusability. Confirm it fixes the crash for me, thanks. .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. Do I need a thermal expansion tank if I already have a pressure tank? 2. Is a PhD visitor considered as a visiting scholar? 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. @Cyrus My Backspace works as I want it deletes last character always, even for this script from question without. How to Try It in Beta, How AI Search Engines Could Change Websites. 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. You can even remove the Backspace key to know whether it is damp or covered with dust and clean it completely. The simplest fix by far. Isn't there a better fix for struct FILE? @Rachel Thanks, though I found out that my problem was that the Cygwin install missed some important files (like /usr/lib/terminfo). Thus, it is wise to switch off these keys when it comes to how to get the Backspace key functioning back normally. Is there a proper earth ground point in this switch box? http://linux-journal.blogspot.com/2005/04/fix-vim-backspace-doesnt-work.html, http://lifepluslinux.blogspot.in/2014/08/backspace-doesnt-work-in-vim-on-cygwin.html, How Intuit democratizes AI development across teams through reusability. 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. Are there tables of wastage rates for different fruit and veg? when I hit the Backspace key, I get a space. How do I tell if a file does not exist in Bash? After removing and reinstalling via cygwin setup.exe I had this problem. 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). If you hit ^L you can see that backspace IS working. and sometimes it thinks it is ^H, and happens to be incorrect and outputs the wrong character when I press backspace. There are also some distros that will run in . Something must have gone wrong with the keyboard software or the keyboard has undergone some damage. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. David holds a B.A. Ive seen a few people struggling with using the backspace key in Outlook (Exchange and Outlook.com). Most of us are aware of the on-screen keyboard or the virtual keyboard that Windows operating system provides. I tried ssh from cygwin (in windows) to Debian. After establishing the connection, the remote shell would contain the same $TERM value, while setting it to an unsupported value is one of the reason why Backspace stops working. Click the Options button and enable the Control + Alt + Backspace check box under Key sequence to kill the X server. Learn more about Stack Overflow the company, and our products. Esc, Enter, and Spacebar are prone to stop operating altogether with backspace, which is very common. or stty erase "^?" depending on which of these you normally see when you hit your backspace. Bulk update symbol size units from mm to map units in rule-based symbology. Switch to the Compatibility tab and you should get these options: Now you can change the Backspace key generates: setting. My rebuilt bash still does this. In my real situation I have input from program, which doesn't call read. Assuming you're using gnome-terminal as emulator, open the Edit manu and click on Profile preferences. Thanks for pointing out the shortcomings of my previous answer. So guess it might need some patches to get around this. My terminfo folder was entirely missing. Something wrong with shell or termcap library on debian. To avoid this, use VT100.backarrowKey: false instead, so: (see also https://wiki.archlinux.org/index.php/Xterm#Fix_the_backspace_key). However, it may not work for all users, as the underlying cause could be related to hardware. I've emailed several times over the past year, but it doesn't seem like a priority. Styling contours by colour and by line thickness in QGIS. Then click Uninstall device. To use this utility in Windows 10, perform the following steps: If your computer is facing a malware attack, the probability of it restricting the use of keyboard keys such as Backspace and Enter up to some extent is high. Added on Jan 19 2014. Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. Try this and see if the Backspace key works correctly. Okay, yeah, I didn't know of this issue. 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. ), HDMI 2.0 Max Refresh Rate & Resolution (Can You Get 144Hz?). If you use the search box you can find them quickly. See some explanation here https://unix.stackexchange.com/questions/131105/how-to-read-over-4k-input-without-new-lines-on-a-terminal. You should see something like: to your account. For some reason the color terminal setting I was using was present under my regular user ie file called .terminfo/x/xterm-24bit, but not under the root user. 4) Reboot your computer; Windows should then reinstall your keyboard automatically. Now that you've sorted out the Backspace key issue in the Linux terminal, you can really get to work. What video game is Charlie playing in Poker Face S01E07? 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. All keys seems work correctly for me. Its much worse if it happens to other keys on your keyboard as well. http://linux-journal.blogspot.com/2005/04/fix-vim-backspace-doesnt-work.html, Worked for me: In the Windows command prompt, type. What is a word for the arcane equivalent of a monastery? Disconnect between goals and daily tasksIs it me, or the industry? 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. Has 90% of ice around Antarctica disappeared in less than a decade? 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). That will give you backspace capabilities in everything but emacs. [rendering still fine] Sign in What sort of keyboard do you have? To open the virtual keyboard, go to Ease of Access keyboard settings and click Keyboard in the left panel. I've been trying to research this issue on Google, but did not find anything conclusive. Our journey has still to come to an end. Additionally, the release notes say: hese notes are for ncurses 6.1, released January 27, 2018. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Similar to the Backspace key, you can fix the issue using the stty command if Tab doesn't work in the terminal. 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. A place where magic is studied and practiced? Also check if the Fn key on the keyboard is not locked. 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. 5.3 How to tell X to interchange Delete and Backspace % xmodmap -e "keysym BackSpace = Delete" -e "keysym Delete = BackSpace" Or, if you just want the Backspace key to generate a BackSpace: Short story taking place on a toroidal planet or moon involving flying, Open tmux (basically another terminal within a terminal app), From tmux run ssh command & check TERM setting, Check the following locations and find the, Open a new session to refresh your terminal. Ubuntu and the circle of friends logo are trade marks of Canonical Limited and are used under licence. The reason why Google did so was several complaints of losing data unintentionally as a result of pressing Backspace while not typing. This worked for me! It resets all the special characters to their default values. Interview Preparation Course; Data Science (Live) GATE CS & IT 2024; Data Structure & Algorithm-Self Paced(C++/JAVA) Data Structures & Algorithms in Python; Explore More Self-Paced Courses; Programming . 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. What if no code at all is sent? This should help. 0. How to follow the signal when reading the schematic? 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. Console applications read ASCII sequences, not keysyms. (Yes! Please note 16.10 reached the end of its support cycle last month. 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. Once I copied the "cygwin" file to this location, the bash shell backspace key worked fine, as did tab and others. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. 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. What terminal are you using? 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. You need remove -D_FORTIFY_SOURCE=2 from CPPFLAGS in makepkg.conf file. It should delete the highlighted part of the text. The corrupted association between windows 10 and your physical keyboard is the reason why your Backspace key has stopped working. Browse other questions tagged. It's available through the Cygwin installer. And what's the output of the. Lets check which terminals the remote host supports. I suspect I have to change a key translation table somewhere. Getting Delete and Backspace to work just right is nontrivial, especially in a mixed environment, where you talk to console, to X, to bash, to emacs, login remotely, etc. I hope that you will enjoy my blog. If the issue is only with the Backspace key, you can try and disable the filter or sticky keys. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 32 related questions found. (Even though this behavior is unsafe ). Can I tell police to wait and call a lawyer when served with a search warrant? This is also the inference to draw when other keys do not work. How to handle a hobby that makes income in US. Ctrlv + backspace produces nothing For me, the backspace code is the same as. Ok thats a bit simpler, but wont it affect other sources to remove the hardening ? when in a cygwin, how can I display the windows folder where cygwin is installed? Theres one solution to that, you can install the Shortcut chrome extension and override the default browsers settings or get used to the new keys combination introduced by Chrome: Now, in Chrome, you need to use the backspace key alternative, meaning a new set of keys to navigate. |TERM=blahblah| . I tried stty erase '^?' Is it possible to create a concave light? Hope there are no side-effects. Can you give more details of how you installed and invoked Cygwin, and where exactly the backspace key fails to work? I build my application image with the multi-stages build. ether@jolteon MSYS /w Asking for help, clarification, or responding to other answers. Connect and share knowledge within a single location that is structured and easy to search. So I'm stuck having to manually type stty erase [whatever] to fix it when I notice the backspace key is wrong. Instead of saying "Keep" for each, click it to make it say "Reinstall". So, I'm new to VS code just installed it and I'm having an issue. 1) I am not able to use "tab key" for auto completion of the command. 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. How to concatenate string variables in Bash, Git is not working after macOS Update (xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools). On the other hand, I also have another account on the same machine & when I ssh through this account, its terminal works perfectly fine. This malfunctioning means the issue lies in the keyboard driver. I noticed few missing files in msys2 filesystem package like the one that autoregenerates fstab, what was the reason this one was removed ? With over 10 pre-installed distros to choose from, the worry-free installation life is here! Since I installed a newer version I got a problem: The delete as well as the backspace key work both like delete in tcsh's in xterms under X11R6. 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. 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.. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Problem with finding FILE strict is solved yesterday. Changing the TERM variable to cygwin and adding SET TERM=cygwin to the .bat file didn't work for me, but I fixed it. Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. Therefore I suggest you add the export TERM=xterm in bash_profile or bashrc. So I'm stuck having to manually type stty erase [whatever] to fix it when I notice the backspace key is wrong. 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 ). How to check if a string contains a substring in Bash. Is it possible to rotate a window 90 degrees if it has the same length and width? His writing has appeared in Techopedia, TMCnet, and the Motley Fool blog network. 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. I am using urxvt and on arch you need to install rxvt-unicode-terminfo to fix this particular issue, My backspace character is some special symbol something like an inverted triangle. not provide terminfo file for that terminal I copied rxvt-unicode-256color If you don't have termcap installed install it but . Is it with the keyboard or with the laptop? > > If "doesn't work" means something else (like funny characters being > printed on the screen) let me know. 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. If your Backspace key is not working in the current console, you may try the following ways to work around it: Ctrl + Backspace Ctrl + H Ctrl + ? How can this new ban on drag possibly be considered constitutional? If you are wondering how to fix backspace key on windows 10/11 this should be the very first thing to try. https://ci.appveyor.com/project/zklhp/msys2-packages/build/1.0.16/artifacts. If you preorder a special airline meal (e.g. Why does my backspace key keep being unbound from erase? Note that Docker is not mentioned by the user. I tried to google my problem a lot but didn't find solution that works for me. Not working means when I tap the backspace it prints a white space in the terminal. You'll see what code is sent as "erase". 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. Allow the utility to complete the scan and then follow the instructions. Fortunately, this is easy to fix with a simple command. What happens when you type control-V followed by backspace? Here's how you can easily remediate this issue. How do I print colored text to the terminal? If there are problems with cygwin, I even tried it from ubuntu terminal, but same problem. Hmm ok scratch that, for some reason one of the updates had deleted the fstab file, after recreating it it worked again. 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. Simply run Cygwin setup again and reinstall termcap and terminfo. I cant reproduce issue on my computer. 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 ___________________________________________________________________ Try to install the Terminal Emulator Mintty (http://code.google.com/p/mintty/). You may have to check the "Hide Obsolete" checkbox for term to appear in the search. If I set it to ^H or ^? It only takes a minute to sign up. NOTE: this folder might be different from yours depending on the installation. 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. in my .bashrc file, and use some other terminal to access the server, it often ends up wrong. This page has all the information you will ever need on this issue; I suggest you read it. 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. This seems to happen with arrows and backspace. 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. This one fixed it for me. Improve this answer. Well occasionally send you account related emails.