bash backspace not workingbash backspace not working

How to Connect Two Monitors To One Computer With One VGA Port? [SOLVED] Backspace not working!!!!! - UNIX If I set it to ^H or ^? This deletes the but I am getting: > ls foo.c ls: cannot access 'foo.c'$'\303': No such file or directory. Just wondering why the backspace key does not work within SQL*Plus? Bash, how to globally fix ^H and ^? backspace problems You can even remove the Backspace key to know whether it is damp or covered with dust and clean it completely. Making statements based on opinion; back them up with references or personal experience. Most of us are aware of the on-screen keyboard or the virtual keyboard that Windows operating system provides. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Github IMHO has quite a bad code viewer. Browse other questions tagged. Right-click anywhere in the Cygwin window, Mitty version = 1.2-beta1 (x86_64-pc-cygwin). I just installed Cygwin and the BACKSPACE functionality is not there, i.e. > > 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 . We try our best to keep things fair and balanced, in order to help you make the best choice for you. Confirm it fixes the crash for me, thanks. 6,402, 678 Maybe key mapping. Why backspace key is not working? How to Get Ctrl-Backspace to Delete a Word in Vim Within Gnome-Terminal Linux is a registered trademark of Linus Torvalds. Simply, plug in another functional keyboard to your existing laptop or PC and see whether its Backspace key is working or not. and sometimes it thinks it is ^H, and happens to be incorrect and outputs the wrong character when I press backspace. Fix 4: Reinstall the Keyboard Driver This is the solution to try if the Backspace key of the on-screen keyboard does not function. Share Improve this answer Follow answered Apr 11, 2015 at 10:06 Kunal Kapadia 151 1 1 Add a comment 4 SSD as primary or secondary drive on a small Linux server? Data Structure & Algorithm Classes (Live) System Design (Live) DevOps(Live) Explore More Live Courses; For Students. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. So perhaps all packages depending on ncurses need re-compile? Do I need a thermal expansion tank if I already have a pressure tank? Doug Is it possible to create a concave light? Improve this answer. Styling contours by colour and by line thickness in QGIS. You may have to edit several configuration files to tell all of the programs involved precisely what you want. The reason for this is because many Linux distro's ship with pre-made vimrc files which set some common options. Go to Start , then select Settings > Ease of Access > Keyboard, and turn on the toggle under Use the On-Screen Keyboard. 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. I have no opportunity to change the program script, this was just an example which represented my issue. How Much Storage Should a Gaming PC Have in 2022? I don't want to apply a bandaid by setting TERM variables to something other than what was working before my mishap. It's available through the Cygwin installer. And when I press Ctrl + backspace the output is ^H. What video game is Charlie playing in Poker Face S01E07? Share. Some more background to my problem/solution: I had a problem where I need to paste more than 4k characters. NOTE: this folder might be different from yours depending on the installation. :(. The Backspace key is a popular shortcut in Chrome. This is the solution to try if the Backspace key of the on-screen keyboard does not function. GitHub / (fixed after rebuilding bash): editing keys don't work in CLI in bash with TERM=xterm-256color . In the terminal, press Ctrl + v and press your backspace. You'll see what code is sent as "erase". Cygwin Terminal backspace and arrow keys not working. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Maybe the ncurses update is at fault? Uh oh new msys2-runtime breaks windows cmake, it cannot find itself after update. Bash backspace deleting one word at a time. 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. TERM variable in source 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. .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. Related Posts. On Windows 10 (Fall Creators Update) both TERMs don't produce this error (at least for me). Does it do anything? to `ansi`) seems to fix everything, but it's weirder than that: To update Windows 10 / 11, you should check for Windows Update in Settings. I tried stty erase '^?' indent autoindent eol () start CTRL-W CTRL-U . 32 related questions found. 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. I start my mintty session with xterm-256color, and I can reproduce the backspace problem as stated. I noticed this using gVim in Windows. I encountered a similar issue, that when ssh to a remote machine from tmux, my Backspace key starts to generate spaces instead. Ok thats a bit simpler, but wont it affect other sources to remove the hardening ? Changing the TERM variable to cygwin and adding SET TERM=cygwin to the .bat file didn't work for me, but I fixed it. An example of data being processed may be a unique identifier stored in a cookie. Backspace producing space on command line #597 - GitHub Hmm ok scratch that, for some reason one of the updates had deleted the fstab file, after recreating it it worked again. If so, how? Re: [LINUX5250] destructive backspace patch (was: I'm back Well occasionally send you account related emails. A journalist by training, he discovered the power of Unix-like operating systems and the command-line interface while learning how to edit video on macOS. How to backspace in vim? Explained by FAQ Blog The backspace doesn't work in the bash terminal of VS code. ether@jolteon MSYS /w Learn more about Stack Overflow the company, and our products. 2. The best answers are voted up and rise to the top, Not the answer you're looking for? This will add it to the .bashrc and everything may work nicely! Doing your suggested change results in backspace working for both. Disconnect between goals and daily tasksIs it me, or the industry? Facing Problem in Ksh Shell - Backspace is Not Working In case it helps. Doesn't work for me, apparently the cache was cleaned at some stage. Why do many companies reject expired SSL certificates as bugs in bug bounties? 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 follow the signal when reading the schematic? Look around putty's options menu for a "send hard reset" option as well. 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. It only takes a minute to sign up. 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. I've emailed several times over the past year, but it doesn't seem like a priority. Can Martian regolith be easily melted with microwaves? 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. > > If "doesn't work" means something else (like funny characters being > printed on the screen) let me know. Using indicator constraint with two variables. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. when I hit the Backspace key, I get a space. My terminfo folder was entirely missing. This one fixed it for me. 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. Nobody talks about the real reason to use Tabs over Spaces @Alexpux, what's wrong with _FORTIFY_SOURCE=2? $ TERM=xterm-256color The backspace doesn't work in the bash terminal of VS code. I'd like to fix this frequent problem where the shell on a remote server thinks my terminal's backspace key is ^? 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. This is because your default shell is sh, to use bash, just run bash from your shell. This worked for me! 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. http://linux-journal.blogspot.com/2005/04/fix-vim-backspace-doesnt-work.html, Worked for me: In the Windows command prompt, type. 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. Manage Settings What sort of keyboard do you have? You should be able to configure what exactly is sent when pressing the Backspace key in your terminal emulator's settings. command but not successfully. The backspace works on the cmd terminal of VS code though. remove the by typing a backspace. Assuming ncurses 6.1 may break binary compatibility, it would need a rebuild of all packages which use ncurses. You signed in with another tab or window. Hello, I have the same problem. Thus, it is wise to use a tool such as Windows Defender or Malwarebytes for detecting malware intrusion. FWIW, I tried rebuilding bash locally (first time, so hopefully it's OK) and it seems to fix the issue. How do I align things in the following tabular environment? Let know if my zshrc (at the bottom) is incorrect or if there are incompatible plugins or keybinds listed. 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. Not working means when I tap the backspace it prints a white space in the terminal. terminal had problems with some control characters. 2) Type devmgmt.msc and press Enter. export TERM=xterm will set the emulator to xterm. Fortunately, this is easy to fix with a simple command. Re: [LINUX5250] Backspace key - mail-archive.com So, I'm new to VS code just installed it and I'm having an issue. key. Can I tell police to wait and call a lawyer when served with a search warrant? 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. I hope that you will enjoy my blog. backspace in Vim instert mode (see here: https://bugs.gentoo.org/154090). Never experienced your problem. For more information regarding what export TERM=xterm does you can check the following answer. Try this and see if the Backspace key works correctly. What is the correct way to screw wall and ceiling drywalls? It resets all the special characters to their default values. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Why is there a voltage on my HDMI and coaxial cables? Added on Jan 19 2014. This article aims to help you with the problem and gives you some solutions to what to do if your backspace doesnt work anymore. 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. terminfo file from source host to remote host directory: If that happens, the last line of text will not be passed to the body of the loop and will not be processed. I tried ssh from cygwin (in windows) to Debian. If it was never working then try what tylerl suggested. 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. Up arrow works but then the shell doesn't clean up the line with history inputs and just appends the history items to the line. or stty erase "^?" depending on which of these you normally see when you hit your backspace. 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. To do so: Now, check whether the key is working or not. Backspace started to work correctly! Additionally, the release notes say: hese notes are for ncurses 6.1, released January 27, 2018. Just happened for me as well. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? Windows keyboards also have a Delete key, but this deletes characters in a forward direction. Slow Requests on Local Flask Server; Automatically setting the id HTML attribute of a form element in flask-wtforms; Docker-compose flask app not printing output from 'print' 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. The cursor keys work too since the bash 4.4.0.19-1 and still with 4.4.0.19-2 . If the above fail to work, the last resort, you may interrupt the current line to start it over in the new line. Solved: using "tab", "backspace" and "arrow" keys. How to concatenate string variables in Bash, Git is not working after macOS Update (xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools). Is a PhD visitor considered as a visiting scholar? 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. The best answers are voted up and rise to the top, Not the answer you're looking for? Some of our partners may process your data as a part of their legitimate business interest without asking for consent. However, it may not work for all users, as the underlying cause could be related to hardware. Our journey has still to come to an end. I'm seeing it now on my new Cygwin install, though it previously worked. If the key works, it means that your physical keyboard is somewhat damaged or broken. #generic-linux, #linux. However, after an update, you may have noticed that the shortcut does not work anymore. You should be able to configure what exactly is sent when pressing the Backspace key in your terminal emulator's settings. Pressing the Backspace key, depending on how the key is defined, may either perform a destructive backspace (deleting the character to the left of the cursor while moving the cursor to the left) or move the cursor to the beginning of the line. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Thanks @Tom for your link that fixed the issue for me. It should delete the highlighted part of the text. I was missing the terminfo entries for my terminal. 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. I found a solution to a problem that presented like the one above. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Bash, how to globally fix ^H and ^? Already on GitHub? David is a freelance writer based in the Pacific Northwest, but originally hailing from the Bay Area. It's because the default mintty TERM is xterm, and the issue appears to be related to TERM being xterm-256color - which is required for some programs to display more than 8 colors. https://ci.appveyor.com/project/zklhp/msys2-packages/build/1.0.16/artifacts. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. #general-database-discussions. From ubuntu all should works just fine. One way to get around it is by including stdio.h before any of the ssp headers in ncurses. However, this does not impact our reviews and comparisons. 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. Pressing backspace with root gives weired character in putty 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. Basically, each time you hit backspace your cursor is moved to the beginning of the text field. Would you mind sharing your build procedure? ncdu: What's going on with this second size column? (I had the problem specifically when doing su -i). You don't need to open tmux. bash terminal Now, on it, just press the Backspace key using your mouse. 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. Hope there are no side-effects. The problem is that there are many ways to represent a backspace, but the read command doesn't understand all of them. Reboot your laptop or PC so that Windows can reinstall the keyboard automatically. The consent submitted will only be used for data processing originating from this website. vimvim backspace - I think your TERM was set to something incompatible. 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. Thanks for contributing an answer to Super User! Login from Ubuntu and give me output of commands: 1. echo $TERM 2. stty -a, While this didn't directly help me, since TERM was correctly set, it did help identify the problem. [1] 2. Has 90% of ice around Antarctica disappeared in less than a decade? How To Fix Backspace Not Working In Windows 10 - The Droid Guy ether@jolteon MSYS /w 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. Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! Check for the updates or try to quit and reset your Excel. 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. How can this new ban on drag possibly be considered constitutional? So tmux communicated to the remote host properly but we have backspace or some other matching key issue. 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 + ? Minimising the environmental effects of my dyson brain. His writing has appeared in Techopedia, TMCnet, and the Motley Fool blog network. Learn more about Stack Overflow the company, and our products. And what is the difference? @Rachel Thanks, though I found out that my problem was that the Cygwin install missed some important files (like /usr/lib/terminfo). That link lacks info, but void linux appears to have had a similar issue: https://forum.voidlinux.eu/t/solved-problems-after-todays-update/4553 . @elieux there are conflicts in cygwin headers, I do have the described issues as well. 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. edit - bash does build now. It is wise to try easy and basic solutions first. Works for me on a bash integrated terminal in vscode. [broken rendering] Learn more about Stack Overflow the company, and our products. What is a word for the arcane equivalent of a monastery? Is there a single-word adjective for "having exceptionally strong moral principles"? Is There Any Shortcut for the Backspace Key on the laptop / PC? If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. oracle - How to erase in sqlplus with backspace? - Database At times, your keyboard is greatly influenced by these keys. Best Terminal for cygwin. Where does this (supposedly) Gibson quote come from? I have tried all 5 options but none of them fixed the issue. Something wrong with shell or termcap library on debian. in communication from California State University, East Bay. In my case backspace was not at all working after creating blank ~/.vimrc. It does exactly the same thing as the backspace key. Bash shell: how to reconcile portable configuration files and GUI terminal start-up types (login or interactive)? So, if this does not work, it is worth trying out other below solutions. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Your answer could be improved by explaining why your solution correctly would resolve it for the user in the question. The update for bash to version 4.4.019-1 fixed the shell history in mintty's terminal mode xterm-256color for me. Whether youre using a laptop or a PC computer, its quite annoying to have your key fail to work. This is the only thing that worked for me, especially since if you have to SSH to a server (not all fixes will work) I used to add stty erase ^? is it possible in HP-UX HPE GreenLake Products Support Contact Dashboard Applications Devices Manage My cart Close Close HPE GreenLake Cloud Consoles 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. printf "x\byz\e[D1" does print y1. This answer is specific to running is a Docker container and will not help in the OP's environment. This would be more helpful if it explained a little more and how to change it, but it was the problem I had. Where does this (supposedly) Gibson quote come from? rev2023.3.3.43278. 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. Look for the "erase" character. 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. vegan) just to try it, does this inconvenience the caterers and staff? In the terminal, type Ctrl v and press your backspace. TERM=blahblah . Additionally, I now can't build bash with makepkg, there's some compile error with an unknown type IIRC - this is after the msys2 runtime was updated to cygwin 2.10 . I get space when i hit backspace on both minty terminal as well as cygwin terminal, @Rachel Did you ever resolve this? Acidity of alcohols and basicity of amines. This is also the case with the Sticky key. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Does a summoned creature play immediately after being summoned by a ready action? When you make a purchase using links on our site, we may earn an affiliate commission. What if no code at all is sent? When you set the TERM type you are telling the host which TERMCAP to use to draw within the terminal window. The corrupted association between windows 10 and your physical keyboard is the reason why your Backspace key has stopped working. Added on Nov 4 2000. What Is the Difference Between 'Man' And 'Son of Man' in Num 23:19? ```. How do I check if a directory exists or not in a Bash shell script? you tell athena what to expect for the backspace key. You can easily fix it by going to Settings > Text and images and turning off the Use slash commands and preview emojis, mentions, and markdown syntax as you type feature. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. But there is a far simpler way found here: Asking for help, clarification, or responding to other answers. 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 you use the search box you can find them quickly. Render Bokeh plots in Flask app hosted on Heroku Instead need to find why it happen. Would you mind sharing your build procedure? I banged the keyboard and about three cigarettes worth of ash fell out. Deleting ~/.minttyrc helped here (or I was just lucky and that was unrelated..).
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