And what the value of TERM you have tried? 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.. Here's how you can easily remediate this issue. Backspace versus Delete On a Windows keyboard, the backspace key deletes characters. Check for the updates or try to quit and reset your Excel. 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. In my case, I had to switch from xterm-256color to xterm-88color and it is far better than other options. Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? If so, how close was it? Go to Start , then select Settings > Ease of Access > Keyboard, and turn on the toggle under Use the On-Screen Keyboard. ncdu: What's going on with this second size column? Most application will expect that you already have the emulator set to something compatible such as xterm or linux. Can Martian regolith be easily melted with microwaves? Copyright 2020-2023 Techtreatbox.com | All rights reserved. Note that Docker is not mentioned by the user. 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. Related Posts. Do I need a thermal expansion tank if I already have a pressure tank? The "foo" part is what bash sees when you press ALT + CyrChar. Is it known that BQP is not contained within NP? Let know if my zshrc (at the bottom) is incorrect or if there are incompatible plugins or keybinds listed. How to check if a string contains a substring in Bash. To enquire how your keys are mapped: stty -a Look at the "erase =" subsection. Assuming you're using gnome-terminal as emulator, open the Edit manu and click on Profile preferences. Not sure why it didn't previously, I guess I accidentally ran it in mingw env while now I did it in msys2 env. Browse other questions tagged, 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. not provide terminfo file for that terminal I copied rxvt-unicode-256color ether@jolteon MSYS /w bash terminal Share Improve this answer edited Jan 2, 2021 at 17:14 seminar 3 2 To do this: Press Windows logo key + R on your. I've been trying to research this issue on Google, but did not find anything conclusive. @Alexpux any plans to downgrade ncurses soon? ncurses seemed like the most suspicious upgrade, so I downgraded (see instructions on how to ignore package upgrades for certain packages) through: and in the next MSYS2 instance I started, terminal codes for backspace, delete, etc., worked as intended again. I'm seeing it now on my new Cygwin install, though it previously worked. How to insert bash scripts inside the PS1 variable. What sort of strategies would a medieval military use against a fantasy giant? 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: If you use the search box you can find them quickly. Some more background to my problem/solution: I had a problem where I need to paste more than 4k characters. privacy statement. You'll see what code is sent as "erase". Did you know that windows 7, 8, and 10 can troubleshoot your keyboard? Browse other questions tagged. To do this, put. Is it possible to rotate a window 90 degrees if it has the same length and width? 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. How to tell which packages are held back due to phased updates. 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. @whtyger this worked for this script. @elieux there are conflicts in cygwin headers, I do have the described issues as well. Confirm it fixes the crash for me, thanks. After it's enabled, you can press Ctrl+Alt+Backspace to immediately restart your X server. Bash, how to globally fix ^H and ^? See some explanation here https://unix.stackexchange.com/questions/131105/how-to-read-over-4k-input-without-new-lines-on-a-terminal. Thanks for contributing an answer to Super User! Making statements based on opinion; back them up with references or personal experience. To learn more, see our tips on writing great answers. Making statements based on opinion; back them up with references or personal experience. Can Martian regolith be easily melted with microwaves? Just wondering why the backspace key does not work within SQL*Plus? Also the backspace key works perfectly fine on Git Bash I tried googling but didn't find what I was looking for! the following line in your .startup.tty file: stty erase "^H". When you set the TERM type you are telling the host which TERMCAP to use to draw within the terminal window. 1518273 Jan 19 2014 edited Jan 19 2014. Why does my backspace key keep being unbound from erase? How Much Storage Should a Gaming PC Have in 2022? @Cyrus My Backspace works as I want it deletes last character always, even for this script from question without. Data Structure & Algorithm Classes (Live) System Design (Live) DevOps(Live) Explore More Live Courses; For Students. I hope that you will enjoy my blog. xterm-256color 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. I got linux on my PC and prefer the tcsh shell. If the read command sees the end of file marker (EOF) before the line is terminated by a newline, it will not treat it as a successful read. Simply, plug in another functional keyboard to your existing laptop or PC and see whether its Backspace key is working or not. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Added on Jan 19 2014. One way to get around it is by including stdio.h before any of the ssp headers in ncurses. To solve the backspace problem, type Code: $ stty erase ^H And if you want to go to the previous commands that you've typed, /sbin/sh does not provide this feature, you have to use bash, so type Code: $ bash This User Gave Thanks to gabam For This Post: Corona688 Login or Register to Ask a Question Previous Thread | Next Thread It might help us identify where the problem lies. Just updated the repo and simple `makepkg` in the bash directory. Never experienced your problem. Thus, it is wise to switch off these keys when it comes to how to get the Backspace key functioning back normally. Using indicator constraint with two variables, How do you get out of a corner when plotting yourself into a corner, Identify those arcade games from a 1983 Brazilian music video, Trying to understand how to get this basic Fourier Series, Redoing the align environment with a specific formatting. How To Fix Backspace Key on Laptop/PC with Windows 10/11, Fix 2: Check the Backspace Functionality on Another Laptop or PC, Fix 6: Scan for viruses and Other Malware, More specific cases of not working backspace key, Backspace Not Working in Chrome to Delete Text, The Backspace Key is Not Working in Excel, The Backspace Key is Not Working on Discord, The Backspace Key is Not Working in Outlook. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Manage Settings Our journey has still to come to an end. If the above fail to work, the last resort, you may interrupt the current line to start it over in the new line. This seems to happen with arrows and backspace. Bash shell: how to reconcile portable configuration files and GUI terminal start-up types (login or interactive)? 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. terminal had problems with some control characters. This also resolved a similar issue I was having with the cursor keys. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Not the answer you're looking for? If there is a hardware error, the problematic keyboard will work on another PC or laptop. In short, it is available for use when your keyboard is not available. This key is known as the Del key on full-sized Macintosh keyboards. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Something wrong with shell or termcap library on debian. I banged the keyboard and about three cigarettes worth of ash fell out. 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. But the terminal does seem to interpret \b (backspace) and \e[D (move one column left) correctly. 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. At times, your keyboard is greatly influenced by these keys. Not working means when I tap the backspace it prints a white space in the terminal. That should hopefully solve your issue! You can check what control characters the system uses with the stty command. How do you ensure that a red herring doesn't violate Chekhov's gun? After connecting from Fedora to an OpenWrt host with ssh the remote bash http://linux-journal.blogspot.com/2005/04/fix-vim-backspace-doesnt-work.html, Worked for me: In the Windows command prompt, type. To learn more, see our tips on writing great answers. 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. What I am doing then is to type <up> to get that command line from the history and edit it, i.e. Beside "stty" solution, you may try the "TERM" solution. No idea why. This is because your default shell is sh, to use bash, just run bash from your shell. Reinstalling does not work either and i cannot recompile it either because the bootstrapped version also cannot find itself. Most *NIX hosts don't know what a 'cygwin' termtype is so they don't know how to do onscreen character manipulation such as inserts, deletes, scrolls, font changes, etc. The PR linked just above should work around the crash, I hope. What am I doing wrong here in the PlotLegends specification? If you do not want to uninstall the driver, you can even try updating the driver by selecting Update driver from the context menu. His writing has appeared in Techopedia, TMCnet, and the Motley Fool blog network. Continue with Recommended Cookies. I tried vt100. > > If "doesn't work" means something else (like funny characters being > printed on the screen) let me know. maybe related: https://bugs.archlinux.org/task/57300?project=1&string=ncurses, Possibly interesting development: mintty/mintty#738 (comment). 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. If it was never working then try what tylerl suggested. Is it with the keyboard or with the laptop? 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. ether@jolteon MSYS /w But only on Windows 8.1 using TERM=screen-256color or TERM=xterm-256color. The space you're seeing is the space that was supposed to stomp on the previous character. ```. Please help. Simply run Cygwin setup again and reinstall termcap and terminfo. To update Windows 10 / 11, you should check for Windows Update in Settings. Bash is just the most visible of those (assuming there are more packages depending on ncurses). 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. Is it possible to create a concave light? Take the backspace for example, the remote host expects some character to be used as "erase/backspace" , while you pressing backspace in the terminal , the terminal program will send some character to the remote host, if what the remote host expects diffs with the characters sent by the terminal program, you would encounter this issue. I found this one that worked for me. Sign in Switch to the Compatibility tab and you should get these options: Now you can change the Backspace key generates: setting. If you hit the "BACKSPACE" key and it does not go backward it's because the terminal is probably looking for a different character based on the TERM type. The backspace works on the cmd terminal of VS code though. On the other hand, I also have another account on the same machine & when I ssh through this account, its terminal works perfectly fine. Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. [1] 2. You can set this in your shell. 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). I had exactly this. Just happened for me as well. 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. I couldn't figure out why is this happening. US, UK etc. terminfo file from source host to remote host directory: To do so: Now, check whether the key is working or not. E.g. 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. in my .bashrc file, and use some other terminal to access the server, it often ends up wrong. Most of the information in https://web.archive.org/web/20120621035133/http://www.ibb.net/~anne/keyboard/keyboard.html is indeed what you need. [rendering fine] vim set backspace backspace= backspace .vimrc set backspace=2 3 0 same as ":set backspace=" (Vi compatible) 1 same as ":set backspace=indent,eol" 2 same as ":set backspace=indent,eol,start" cp /usr/share/vim/vimrc ~/.vimrc set backspace=indent,eol,start Esc, Enter, and Spacebar are prone to stop operating altogether with backspace, which is very common. This answer is specific to running is a Docker container and will not help in the OP's environment. It's like the shell reads the keys correctly but not able to re-render the input line correctly. I can backspace sometimes, but at other times it does nothing; the cursor doesn't go to the left, and absolutely nothing seems to happen.. I suspect I have to change a key translation table somewhere. Click the Options button and enable the Control + Alt + Backspace check box under Key sequence to kill the X server. 0. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Backspace, Tab not working in terminal (using ssh), cyberciti.biz/faq/howto-set-bash-as-your-default-shell, I followed the advice in this old reddit post, How Intuit democratizes AI development across teams through reusability. to your account. I run: And I found that doesn't work. All keys seems work correctly for me. I know it is strange. This may be unintentional; Vim sees CTRL-H as a backspace (because CTRL-H is the ASCII code for a backspace), so you also cannot map anything to that. This will add it to the .bashrc and everything may work nicely! The backspace works on the cmd terminal of VS code though. 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. (Yes! bash terminal: can the find and make duplicate text be extended globally--Apple? Look in the archives - it has come up before. I was missing the terminfo entries for my terminal. 32 related questions found. |TERM=blahblah| . Whether it is hardware or software. 9 Ways To Unlock Mac Keyboard (2022 Update), Right-click your keyboard driver or software and select. Changing the TERM variable to cygwin and adding SET TERM=cygwin to the .bat file didn't work for me, but I fixed it. 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 + ? Do I need a thermal expansion tank if I already have a pressure tank? . 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. If so, how? How to make the prompt beep with every key press/character printed? Thank you for the information. My backspace key and zsh vi-mode are broken on command line when i use tmux. In the remote host, run #stty erase ^H. Share Improve this answer Follow answered Aug 23, 2010 at 6:39 CarpeNoctem 2,407 4 23 32 Add a comment Your Answer Alternatively, just dont go full-width with your screen. Ctrlv + backspace produces nothing For me, the backspace code is the same as. when I hit the Backspace key, I get a space. 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. 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. EDIT2: My bad the error occurs on Windows 10 as well. David is a freelance writer based in the Pacific Northwest, but originally hailing from the Bay Area. Does Counterspell prevent from any further spells being cast on a given turn? It feels like a kludge but it works. is it possible in HP-UX HPE GreenLake Products Support Contact Dashboard Applications Devices Manage My cart Close Close HPE GreenLake Cloud Consoles To learn more, see our tips on writing great answers. Disconnect between goals and daily tasksIs it me, or the industry? My understanding is that the shell handles stdin buffering, so shouldn't the backspace-handling be the same for both the shell and an app? Why do many companies reject expired SSL certificates as bugs in bug bounties? If the file is not a POSIX compliant text file, the last line may not include a newline character . Just log in to the machine and type "stty erase " (note the space after "erase") and then hit the backspace key. I did nothing special. Windows keyboards also have a Delete key, but this deletes characters in a forward direction. 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. Right-click anywhere in the Cygwin window, Mitty version = 1.2-beta1 (x86_64-pc-cygwin). A place where magic is studied and practiced? rev2023.3.3.43278. It's worth noting that you aren't getting "a space": It's failing to move the cursor back to erase the character. I'm not planning downgrade ncurses. The Backspace key is a popular shortcut in Chrome. If you preorder a special airline meal (e.g. As an Amazon Associate, I earn from qualifying purchases. A lot of older computer terminals used a different control character for Backspace than today, using "Ctrl + H.", Modern terminals use "Ctrl + ?" To subscribe to this RSS feed, copy and paste this URL into your RSS reader. You'll see what code is sent as "erase". Connect and share knowledge within a single location that is structured and easy to search. Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? The reason for this is because many Linux distro's ship with pre-made vimrc files which set some common options. 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] This simple comment is certainly the best solution I have seen to this. 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, Announcement: AI-generated content is now permanently banned on Ask Ubuntu. I start my mintty session with xterm-256color, and I can reproduce the backspace problem as stated. Browse other questions tagged. Most of us are aware of the on-screen keyboard or the virtual keyboard that Windows operating system provides. So I'm stuck having to manually type stty erase [whatever] to fix it when I notice the backspace key is wrong. Share Improve this answer Follow answered Apr 11, 2015 at 10:06 Kunal Kapadia 151 1 1 Add a comment 4 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). 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. In my case backspace was not at all working after creating blank ~/.vimrc. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Well, the operating system comes with an integrated keyboard troubleshooter. This is also the inference to draw when other keys do not work. You may have to edit several configuration files to tell all of the programs involved precisely what you want. When I ssh into another machine with Debian with my account(with sudo permissions), my backspace key generates some awkward symbols on pressing. First, enter CTRL + V ALT + CyrChar in your shell. You should upgrade to 17.04 as soon as possible. Hello, I have the same problem. Thanks @Tom for your link that fixed the issue for me. If there are any new updates, Windows 10 / 11 will be installing them. My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? I cant reproduce issue on my computer. and sometimes it thinks it is ^H, and happens to be incorrect and outputs the wrong character when I press backspace. Would you mind sharing your build procedure? with stty erase ^H or stty erase ^? Now, on it, just press the Backspace key using your mouse. Surly Straggler vs. other types of steel frames. Thus, you should try one or all of them to get the key working again. If you have tried all the above-mentioned fixes and nothing works then chances are that its a software-specific issue. Anyway I found this post, which lead me to the solution for my install. What terminal are you using? Rather than dig through all of that you can manually set the backspace definition at the CLI or in your .profile, .bashrc, or .bash-profile file in your $HOME directory as you desire or based on the flavor of *NIX you are using. Here is a patch I wrote which solves this issue, which was applied to 0.16.4 source but it should work on newer source with little tuning, let me know if you have problems. 2) Type devmgmt.msc and press Enter. rev2023.3.3.43278. This article aims to help you with the problem and gives you some solutions to what to do if your backspace doesnt work anymore. Why do academics stay as adjuncts for years rather than move around? You may have to check the "Hide Obsolete" checkbox for term to appear in the search. Also check if the Fn key on the keyboard is not locked. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Fortunately, this is easy to fix with a simple command. David holds a B.A. From ubuntu all should works just fine. 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.
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