8/4/2023 0 Comments Asciinema vim![]() ![]() Searching for textĬhances are that you will look for something in the file you are trying to edit. You can replace F2 with any key you like. Pressing F2 will switch paste mode on and off. However, if you have a lot of copy / pasting to do, you can use set pastetoggle= to set a toggle. You might wonder: why not stay in paste mode all the time? Well it changes some of the configurations of vim like smarttabs and smartindent. Look carefully, everything happens on the last line of the video. Simply type :set paste in normal mode and then you're good to go (do not forget to switch to insert mode before pasting). You can switch to paste mode which allows you to paste text as is. ![]() What's more frustrating than pasting a snippet of code and having your formatting all messed up, especially in languages like Python where indentation is part of your code? You now have the full equation: :w writes the buffer into tee (with superuser rights) that redirects the buffer into the current file (and to the standard output, but that's not useful here) Pastemode It takes a filename in argument, and redirects the output to the file you gave it and to the standard output. Tee sounds like the letter T for a reason: it acts like a T-shaped pipe. !sudo: The bang ! lets you execute a command as if you were in a shell, in this case sudo to get superusers rights. Here, you write to the "file" !sudo tee %. ![]() If you are editing file1 with vim and type :w file2, you will create a new file named file2 with your buffer and file1 will be left untouched. :w doesn't write in your file in this case. You forgot about the sudo and now you think you have to drop your changes, and open vim again with sudo this time.įortunately, there is a solution: :w !sudo tee % You make a bunch of changes, Esc : x to save the file and exit and then: E505: "" is read-only (add ! to override) Your server has a configuration issue, and you have to fix the configuration file, so you go vim. Here is a guide to help you solve the annoying problems that you may face with vim. Your coworkers told you that nano is for newbies and you want to gain some street credibility, so you use vim. Most of the time, you have to rely on vim or nano in this situation. You don't have your favourite text editor with all your configuration here. Sometimes, you have to ssh on a server to fix some configuration files or to test a feature that you cannot test locally. This article was origininally published on Theodo's blog ![]()
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