How to check if a string contains a substring in Bash. Connect and share knowledge within a single location that is structured and easy to search. How to make the prompt beep with every key press/character printed? Best Terminal for cygwin. Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! remove the by typing a backspace. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 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. 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. Whether it is hardware or software. If there are problems with cygwin, I even tried it from ubuntu terminal, but same problem. How do I get the directory where a Bash script is located from within the script itself? Can Martian regolith be easily melted with microwaves? My code is GPL licensed, can I issue a license to have my code be distributed in a specific MIT licensed project? (Yes! So guess it might need some patches to get around this. I hope that you will enjoy my blog. Github IMHO has quite a bad code viewer. So 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: 2) Type devmgmt.msc and press Enter. I got linux on my PC and prefer the tcsh shell. What if no code at all is sent? I am using tmux to force the error since it uses an relatively uncommon terminal config. This page has all the information you will ever need on this issue; I suggest you read it. This did not fix the issues.. however, it did allow me to then perform an update via the plugins manager which got me to version 0.1.11638 which resolved the backspace issue and gives the wonderful ERD. Can you give more details of how you installed and invoked Cygwin, and where exactly the backspace key fails to work? This is why stty isn't fixing things. I just rebuilt bash from current msys2-packages and installed it and the issue seems gone. Connect and share knowledge within a single location that is structured and easy to search. All keys seems work correctly for me. To learn more, see our tips on writing great answers. Consider you're using bash as shell and vt100 as terminal: ps: TERM should be announced via ssh automagically, but in some circumstances this magic fails. export TERM=xterm will set the emulator to xterm. The "foo" part is what bash sees when you press ALT + CyrChar. Re: del and backspace no longer work. If the file is not a POSIX compliant text file, the last line may not include a newline character . 1) I am not able to use "tab key" for auto completion of the command. You'll see what code is sent as "erase". The backspace doesn't work in the bash terminal of VS code. You can now navigate webpages in Chrome by pressing Alt + left arrow to open a previous page and Alt + right arrow to move forward. 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. and sometimes it thinks it is ^H, and happens to be incorrect and outputs the wrong character when I press backspace. 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. Following are the steps for disabling these keys on Windows 10/11: Heres a video that will guide you step-by-step: This is another easy solution to try and find where the problem lies. 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. Did you ever resolve this? Share. for Backspace. If the key works, it means that your physical keyboard is somewhat damaged or broken. Most of us are aware of the on-screen keyboard or the virtual keyboard that Windows operating system provides. xterm-256color vegan) just to try it, does this inconvenience the caterers and staff? terminfo file from source host to remote host directory: See some explanation here https://unix.stackexchange.com/questions/131105/how-to-read-over-4k-input-without-new-lines-on-a-terminal. One of the easiest ways to fix this problem is to type /bin/bash at the command line interface prompt: $ /bin/bash The afore mentioned command will execute the Bourne Again Shell on top of the existing shell as a subprocess. This key is known as the Del key on full-sized Macintosh keyboards. If it says "^H," then it uses the older Backspace character. in my .bashrc file, and use some other terminal to access the server, it often ends up wrong. Can Martian regolith be easily melted with microwaves? Making statements based on opinion; back them up with references or personal experience. Bulk update symbol size units from mm to map units in rule-based symbology. $ TERM=xterm Welcome to Unix & Linux! What is a word for the arcane equivalent of a monastery? I cant reproduce issue on my computer. 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 want to apply a bandaid by setting TERM variables to something other than what was working before my mishap. Up/down/left/right arrows while in less (/usr/bin/less) does seem to work correctly. 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. One of them is to clean the keyboard such that all dust and dirt go away. 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. and ^H to backspace, because if I can do this, I can just add it to all of my .bashrc files, and it will certainly end this nightmare. If so, how close was it? Fix 4: Reinstall the Keyboard Driver This is the solution to try if the Backspace key of the on-screen keyboard does not function. @SomeCallMeTim: I was able to fix this issue by using Minty, cygwin behaves in very wierd manner at times. To add it to bashrc, type following in your terminal: go to command palette and select open shortcut key words go to this file and delete all data in this file. Ive seen a few people struggling with using the backspace key in Outlook (Exchange and Outlook.com). 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. It is useful when the physical keyboard has stopped working well. 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. Fortunately, you can also fix this with the stty command. Backspace and arrow keys not working in (how to fix)vi/vim editor in ubuntu 14.04 /linux mint. This also resolved a similar issue I was having with the cursor keys. Just wondering why the backspace key does not work within SQL*Plus? 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 ___________________________________________________________________ So, I'm new to VS code just installed it and I'm having an issue. 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. To fix this, you may need to uninstall the keyboard driver that is experiencing backspace not working problem and then reinstall the driver. After connecting from Fedora to an OpenWrt host with ssh the remote bash It feels like a kludge but it works. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. I noticed this using gVim in Windows. I know it is strange. Find centralized, trusted content and collaborate around the technologies you use most. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. To avoid this, use VT100.backarrowKey: false instead, so: (see also https://wiki.archlinux.org/index.php/Xterm#Fix_the_backspace_key). What Is the Difference Between 'Man' And 'Son of Man' in Num 23:19? 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. I posted previously on SQLPLUS having a really unfriendly user interface, but with this problem makes it even worse. Disconnect between goals and daily tasksIs it me, or the industry? To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. 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. Then use bind '"\efoo":kill-word' to bind that to the kill-word command. Learn more about Stack Overflow the company, and our products. How to Try It in Beta, How AI Search Engines Could Change Websites. On a Macbook, this key is known as the Delete key. 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. Never experienced your problem. US, UK etc. 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 Why backspace key is not working? 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. Why is this sentence from The Great Gatsby grammatical? Thanks for contributing an answer to Super 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, del, arrow keys not working with interactive programs in Tilda, In SSH Terminal, I can't type any character. To learn more, see our tips on writing great answers. Do new devs get fired if they can't solve a certain bug? Thanks! This is because your default shell is sh, to use bash, just run bash from your shell. The virtual keyboard works as the physical one and is likely to aid you in finding out why is the backspace not working on Windows 10. Reinstalling terminfo (I couldn't find termcap) worked for me. I tried the following with and without a ~/.bashrc file: Pressing few chars and then a backspace seems to print a space. Is there any global settings where I can have this configurations done for all input? Say it is ^H . ```. 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. Is it suspicious or odd to stand by the gate of a GA airport watching the planes? in my .bashrc file, and use some other terminal to access the server, it often ends up wrong. NOTE: this folder might be different from yours depending on the installation. ctrl-v and then right arrow prints ^[[C but the shell doesn't seem to re-render the line correctly when used without it. Google has wittingly removed this shortcut, beginning from version 52. If you don't have termcap installed install it but . Replacing broken pins/legs on a DIP IC package. How Much Storage Should a Gaming PC Have in 2022? 2. 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. The simplest fix by far. If so, how? Just updated the repo and simple `makepkg` in the bash directory. You have these five options below available to chose from. When pressing the backspace key Cygwin falsly interpreted it as a space. EDIT2: My bad the error occurs on Windows 10 as well. The latter is possible when you use the virtual keyboards Backspace key. Connect and share knowledge within a single location that is structured and easy to search. 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. My backspace did nothing, when it should have sent a destructive delete. Type CTRL-h instead of using backspace. I encountered a similar issue, that when ssh to a remote machine from tmux, my Backspace key starts to generate spaces instead. If you have tried all the above-mentioned fixes and nothing works then chances are that its a software-specific issue. Backspace versus Delete On a Windows keyboard, the backspace key deletes characters. To do this: Press Windows logo key + R on your. It does exactly the same thing as the backspace key. You signed in with another tab or window. This should help. Your backspace key may be broken due to a bad mapping which has been loaded into Vim. I suspect I have to change a key translation table somewhere. Downgrading ncurses solved it for me. Alternatively, just dont go full-width with your screen. Anyway I found this post, which lead me to the solution for my install. David has been able to combine his passion for computing and writing in his career as a freelance writer. 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. Yes, you can use .editorconfig, but it doesn't apply to issues, README.md, etc. The backspace works on the cmd terminal of VS code though. Instead of saying "Keep" for each, click it to make it say "Reinstall". Logged in to "-bash", not to "bash". This is how to fix backspace not working in Word: There are no settings in Excel that would block the backspace key so if you have tried all the 8 fixes mentioned above chances are that its just a software issue. It might help us identify where the problem lies. Once you press [ENTER] you should be able to press your [BACKSPACE] key and have it backspace/delete whatever you typed. 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. If I set it to ^H or ^? Hello, I have the same problem. It works in other packages though so id say this is something that needs to be looked at upstream by the ncurses devs. 1,710 views. I found a solution to a problem that presented like the one above. 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. However, after an update, you may have noticed that the shortcut does not work anymore. Bash backspace deleting one word at a time. @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. You should be able to configure what exactly is sent when pressing the Backspace key in your terminal emulator's settings. Look in the archives - it has come up before. Switch to the Compatibility tab and you should get these options: Now you can change the Backspace key generates: setting. Thus, it is wise to switch off these keys when it comes to how to get the Backspace key functioning back normally. Readers like you help support MUO. Bash is just the most visible of those (assuming there are more packages depending on ncurses). 3) Right-click on your keyboard software in the Keyboards section. What happens when you type control-V followed by backspace? Please note 16.10 reached the end of its support cycle last month. is it possible in HP-UX HPE GreenLake Products Support Contact Dashboard Applications Devices Manage My cart Close Close HPE GreenLake Cloud Consoles In the right panel, you will see the Onscreen Keyboard option. Is a PhD visitor considered as a visiting scholar? Thus, you should try one or all of them to get the key working again. Login from Ubuntu and give me output of commands: 1. echo $TERM 2. stty -a, While this didn't directly help me, since TERM was correctly set, it did help identify the problem. It's almost like the CMD shell that Cygwin is bound to is failing to interpret cursor movement. Asking for help, clarification, or responding to other answers. I'd highly recommend getting Partition Magic to "sqeeze" your existing Windows partition down in preparation for this process, though. Works for me on a bash integrated terminal in vscode. Something tells me we should hold off on this version untill it becomes more stable. to `ansi`) seems to fix everything, but it's weirder than that: Learn more about Stack Overflow the company, and our products. It only takes a minute to sign up. in communication from California State University, East Bay. Instead need to find why it happen. Does it do anything? I couldn't figure out why is this happening. Sign in Is it known that BQP is not contained within NP? He has been using Linux regularly in some form since 2006. How to Connect Two Monitors To One Computer With One VGA Port? or stty erase "^?" depending on which of these you normally see when you hit your backspace. How to tell which packages are held back due to phased updates. Why do many companies reject expired SSL certificates as bugs in bug bounties? I'm seeing the same issue with a fresh Cygwin install. Clearly this is a regression in or triggered by ncurses 6.1; the changelog mentions some changes to xterm-256color. I found this one that worked for me. This deletes the but I am getting: > ls foo.c ls: cannot access 'foo.c'$'\303': No such file or directory. The problem is that there are many ways to represent a backspace, but the read command doesn't understand all of them. How to insert bash scripts inside the PS1 variable. This was the reason in my case.. for that particular user. Surly Straggler vs. other types of steel frames. 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. One way to get around it is by including stdio.h before any of the ssp headers in ncurses. There is discussion here and here but it probably only gets resolved if lots of people email github support. Super User is a question and answer site for computer enthusiasts and power users. Where does this (supposedly) Gibson quote come from? Here what I did: In package manager due installation I selected to install xterm: X11 terminal emulator, after installation I added SET TERM=xterm to the .bat file (like proposed above), launched terminal and in Options -> Terminal menu selected Type=xterm, then restarted terminal. What Is the Difference Between 'Man' And 'Son of Man' in Num 23:19? Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Deleting ~/.minttyrc helped here (or I was just lucky and that was unrelated..). 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. 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. I banged the keyboard and about three cigarettes worth of ash fell out. Is it possible to create a concave light? What sort of keyboard do you have? In the remote host, run #stty erase ^H . The linux console emulates a vt220 terminal which has the following key-mapping: .bashrc edit messes up terminal command arrow-up history print, Keyboard lockup when typing
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