bash backspace not working bash backspace not working

I have tried all 5 options but none of them fixed the issue. Nobody talks about the real reason to use Tabs over Spaces 4 Ways to Recover From a Crashed or Frozen X Server on Linux Backspace versus Delete On a Windows keyboard, the backspace key deletes characters. Why do academics stay as adjuncts for years rather than move around? TERM=blahblah . 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. Surly Straggler vs. other types of steel frames. 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. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 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. 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. 3) Right-click on your keyboard software in the Keyboards section. Here's how you can easily remediate this issue. Whether youre using a laptop or a PC computer, its quite annoying to have your key fail to work. 1,710 views. You should upgrade to 17.04 as soon as possible. Ok, I had this issue with manually updating a Cygwin install. One correction to the information, is of their suggestion (for XTerm): While this will get XTerm to send the right character, and change stty to have backspace as ^?, it will still erroniously report ^H as backspace under some occasions, breaking i.e. Anyway I found this post, which lead me to the solution for my install. 1518273 Jan 19 2014 edited Jan 19 2014. 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. Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? So I'm stuck having to manually type stty erase [whatever] to fix it when I notice the backspace key is wrong. Look around putty's options menu for a "send hard reset" option as well. EDIT1: Also rebuilding the bash package with the updated ncurses fixes this error under Windows 8.1 as well. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. If there are any new updates, Windows 10 / 11 will be installing them. On Windows 10 (Fall Creators Update) both TERMs don't produce this error (at least for me). Can Martian regolith be easily melted with microwaves? rev2023.3.3.43278. 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. Data Structure & Algorithm Classes (Live) System Design (Live) DevOps(Live) Explore More Live Courses; For Students. The Backspace key isn't something you normally think about too much, but sometimes you might find it doesn't work correctly in the terminal, especially when logged in to a remote machine, echoing "^H" instead of erasing what you've typed. Well, in reality, this is not the reason. When Backspace Key is Not Working in Console - Ed Chen Logic How to make the prompt beep with every key press/character printed? This is the solution to try if the Backspace key of the on-screen keyboard does not function. bash terminal: can the find and make duplicate text be extended globally--Apple? Bash is just the most visible of those (assuming there are more packages depending on ncurses). Linux OX for apache and php etc on a windows XP PC? So perhaps all packages depending on ncurses need re-compile? rev2023.3.3.43278. If you preorder a special airline meal (e.g. Windows keyboards also have a Delete key, but this deletes characters in a forward direction. Help! Backspace Doesn't Work in the Linux Terminal - MUO But only on Windows 8.1 using TERM=screen-256color or TERM=xterm-256color. Looks like the remote host does not support tmux-256color, the TERM value sent by tmux. Something tells me we should hold off on this version untill it becomes more stable. Can Martian regolith be easily melted with microwaves? I tried ssh from cygwin (in windows) to Debian. Thanks! Why do many companies reject expired SSL certificates as bugs in bug bounties? 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. Maybe the ncurses update is at fault? Asking for help, clarification, or responding to other answers. 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. 9 Ways To Unlock Mac Keyboard (2022 Update), Right-click your keyboard driver or software and select. Backspace Not Working? (8 Fixes That Will Solve It In 2022!) You don't need to open tmux. pacman -U /var/cache/pacman/pkg/ncurses-6.0.20170708-2-x86_64.pkg.tar.xz. I'd like to fix this frequent problem where the shell on a remote server thinks my terminal's backspace key is ^? Browse other questions tagged. Your answer could be improved by explaining why your solution correctly would resolve it for the user in the question. by choronzon Tue May 14, 2013 12:22 am. Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. Normally you figure out which key code the shell sees and assign this to your desired "widget". The best answers are voted up and rise to the top, Not the answer you're looking for? The update for bash to version 4.4.019-1 fixed the shell history in mintty's terminal mode xterm-256color for me. I tried to google my problem a lot but didn't find solution that works for me. If there is a hardware error, the problematic keyboard will work on another PC or laptop. Left and right arrows at the shell prompt don't skip chars as expected, but ctrl-v and then pressing an arrow key does print a correct (I think) string, e.g. 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). That will give you backspace capabilities in everything but emacs. You have these five options below available to chose from. To do this, put. The consent submitted will only be used for data processing originating from this website. remove the by typing a backspace. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The reason for this is because many Linux distro's ship with pre-made vimrc files which set some common options. Clearly this is a regression in or triggered by ncurses 6.1; the changelog mentions some changes to xterm-256color. (Even though this behavior is unsafe ). In my real situation I have input from program, which doesn't call read. to my .bashrc but this only fixed the issue 80% of the time. Downgrading ncurses solved it for me. You'll see what code is sent as "erase". maybe related: https://bugs.archlinux.org/task/57300?project=1&string=ncurses, Possibly interesting development: mintty/mintty#738 (comment). @ray326 Sep 14, 2004 # All the main line Linux distros will install on empty space on a drive that also has other partition types like the Windows partitions. What I am doing then is to type <up> to get that command line from the history and edit it, i.e. The corrupted association between windows 10 and your physical keyboard is the reason why your Backspace key has stopped working. Mac vs. Windows Keyboard: What's Different? 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. I noticed few missing files in msys2 filesystem package like the one that autoregenerates fstab, what was the reason this one was removed ? 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. 7 Best MMO Keyboards for a Better Gaming Experience (2022 Guide), 5 Best 1800 Compact Keyboards (Your 2022 Guide), How To Fix Your Keyboard When Its Acting Weird? 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. backspace in Vim instert mode (see here: https://bugs.gentoo.org/154090). Note that Docker is not mentioned by the user. 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: The linux console emulates a vt220 terminal which has the following key-mapping: Learn more about Stack Overflow the company, and our products. This will add it to the .bashrc and everything may work nicely! I found this one that worked for me. In the right panel, you will see the Onscreen Keyboard option. export TERM=xterm will set the emulator to xterm. How can this new ban on drag possibly be considered constitutional? It's almost like the CMD shell that Cygwin is bound to is failing to interpret cursor movement. How to have bash write two bash history files without changing bash source code? To do this: Press Windows logo key + R on your. Asking for help, clarification, or responding to other answers. Your backspace key may be broken due to a bad mapping which has been loaded into Vim. 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. Minimising the environmental effects of my dyson brain. It does support xterm-256color which we know our terminal app supports. I suspect I have to change a key translation table somewhere. GitHub / (fixed after rebuilding bash): editing keys don't work in CLI in bash with TERM=xterm-256color . Is this possible? privacy statement. This is also the case with the Sticky key. How to backspace in vim? Explained by FAQ Blog Try this and see if the Backspace key works correctly. If you are wondering how to fix backspace key on windows 10/11 this should be the very first thing to try. (Only after rebuilding bash): bash aborts after setting TERM to some dummy name, e.g. I found a solution to a problem that presented like the one above. I do not know if this case matches every one. TERM variable in source What can a lawyer do if the client wants him to be acquitted of everything despite serious evidence? 31.3k 9 80 107. 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. terminfo file from source host to remote host directory: I've been trying to research this issue on Google, but did not find anything conclusive. Hello, I have the same problem. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 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. Something wrong with shell or termcap library on debian. Now, if you restart your vscode or terminal inside the vscode, TERM will reset to default and the problem will occur again. Continue with Recommended Cookies. You can check what control characters the system uses with the stty command. 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. > > 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 . Have a question about this project? I used # stty -icanon to disable the 4k limit, but lost the ability to use backspace (erase). Doesn't work for me, apparently the cache was cleaned at some stage. Making statements based on opinion; back them up with references or personal experience. 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. xterm-256color How to concatenate string variables in Bash, Git is not working after macOS Update (xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools). It's worth noting that you aren't getting "a space": It's failing to move the cursor back to erase the character. You can check if there are any mappings set, and where they came from, like this: 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. Now it does the 'usual' backspace. 32 related questions found. It does exactly the same thing as the backspace key. This may seem strange, but the Linux console emulates a VT100 terminal, and this is the way things work in that realm. This key is known as the Del key on full-sized Macintosh keyboards. Well occasionally send you account related emails. That should hopefully solve your issue! I am seeing this problem, but my shell is bash. Verify that the remote host shell TERM setting matches your terminal's term setting (localhost) and that the remote host supports the TERM setting. Vi/Vim - Backspace Not Working - ShellHacks How Much Storage Should a Gaming PC Have in 2022? This seems to happen with arrows and backspace. I'll wait patiently for a release to get to pacman. If it doesn't say "^H" this may be your problem. Once I copied the "cygwin" file to this location, the bash shell backspace key worked fine, as did tab and others. I tried vt100. Today I ran pacman -Syu which upgraded the following packages (from the end of /var/log/pacman.log): After this update the arrow keys and backspace don't work correctly at the shell input line, in a weird way. Reboot your laptop or PC so that Windows can reinstall the keyboard automatically. Backspace and delete problems | Vim Tips Wiki | Fandom Is a PhD visitor considered as a visiting scholar? [SOLVED] Backspace not working!!!!! - UNIX presto precise digital pressure canner 12 quart minute math pdf; pipeline patrol pilot jobs colorado harbor freight fuel transfer pump; bladder lining shedding in urine teen movie archive porn; puberty porn girl Then click Uninstall device. I usually use this to fix any funky character output in my terminal. Note that, @roaima @Kusalananda Thanks for pointing it out that OP didn't mention. Fortunately, this is easy to fix with a simple command. Connect and share knowledge within a single location that is structured and easy to search. So tmux communicated to the remote host properly but we have backspace or some other matching key issue. 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. bash terminal The Backspace key is a popular shortcut in Chrome. You can set this in your shell. If so, how? NOTE: this folder might be different from yours depending on the installation. I'm guessing this is happening in the shell. Yes, you can use .editorconfig, but it doesn't apply to issues, README.md, etc. In my case, I had to switch from xterm-256color to xterm-88color and it is far better than other options. The "foo" part is what bash sees when you press ALT + CyrChar. 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. Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use. @elieux there are conflicts in cygwin headers, I do have the described issues as well. Cygwin Terminal backspace and arrow keys not working. This answer is specific to running is a Docker container and will not help in the OP's environment. ctrl-v and then right arrow prints ^[[C but the shell doesn't seem to re-render the line correctly when used without it. 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. Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers). No shell was defined in. This is because your default shell is sh, to use bash, just run bash from your shell. Basically, each time you hit backspace your cursor is moved to the beginning of the text field. Why does backspace not work within SQL*Plus? - Oracle Forums This is also the inference to draw when other keys do not work. And when I press Ctrl + backspace the output is ^H. Is it possible to create a concave light? |TERM=blahblah| . Disconnect between goals and daily tasksIs it me, or the industry? Would you mind sharing your build procedure? I'm seeing it now on my new Cygwin install, though it previously worked. Asking for help, clarification, or responding to other answers. ether@jolteon MSYS /w What I'd like to do is bind both ^? Backspace and Tab keys might not work properly when you're logged in remotely to a Linux system. How to Process a File Line by Line in a Linux Bash Script Share. How can I explain to my manager that a project he wishes to undertake cannot be performed by the team? when you hit the "backspace" key. http://linux-journal.blogspot.com/2005/04/fix-vim-backspace-doesnt-work.html, Worked for me: In the Windows command prompt, type. backspace makes a ^H character - LinuxQuestions.org I run: And I found that doesn't work. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Just happened for me as well. del and backspace no longer work - Linux Mint Forums #generic-linux, #linux. Most application will expect that you already have the emulator set to something compatible such as xterm or linux. Learn more about Stack Overflow the company, and our products. Hmm ok scratch that, for some reason one of the updates had deleted the fstab file, after recreating it it worked again. It should delete the highlighted part of the text. Even am stuck on the same issue and from minty also backspace functionality is not working. The Linux console keyboard layout assigns keysym Delete to keycode 14 and keysym Remove to keycode 111. Added on Jan 19 2014. Backspace producing space on command line #597 - GitHub See some explanation here https://unix.stackexchange.com/questions/131105/how-to-read-over-4k-input-without-new-lines-on-a-terminal. You can use set -o gmacs or set -o emacs if you want it to act like emacs, that means like bash default (you can also write set -o vi in bash so that it acts like the vi editor : ( Furthermore, with this mode, backspace is control-H 3) You can write export VISUAL=gmacs (or emacs) in your .profile and dot it again or reconnect.