How Do I Run Wq In Vim From The Terminal Noninteractively?

2025-09-07 13:26:30 146

3 Answers

Dean
Dean
2025-09-08 21:07:21
Short tip from my tinkering drawer: when you need Vim to just save and exit without interaction, run Vim in Ex/silent mode. For example: vim -E -s -c 'wq' filename or ex -s +'wq' filename. If the file might be write-protected, use 'wq!' and to prevent prompts from swapfiles or loading vimrc, add -n and -u NONE; redirect stdin from /dev/null to be safe. For Neovim, nvim --headless -c 'wq' filename does the job. I usually check the exit status right after the command so my scripts detect failures — little extra insurance that saves time later.
Sabrina
Sabrina
2025-09-09 01:47:17
Okay, quick practical trick that I use all the time when I need Vim to save-and-exit from a shell script without any interactive prompts.

The most straightforward is to use Ex mode or Vim’s silent mode. For classic Vim you can run: vim -E -s -c 'wq' filename

Notes and variations that matter in real runs: if the file might be read-only, use 'wq!' instead of 'wq'. To avoid loading your vimrc (which can produce messages), add -u NONE -N. To skip swap-file checks and avoid prompts about swap you can add -n. A more bulletproof command I often drop into scripts is:

vim -E -s -u NONE -N -n -c 'wq!' -- filename < /dev/null >/dev/null 2>&1

That redirects stdin so Vim won’t accidentally read from a pipe or terminal, silences output, forces write/quit, and skips user config and swap. If you’re using Ex directly (which is tiny and exact for this job): ex -s +'wq' filename works nicely. For Neovim, use headless mode: nvim --headless -c 'wq' filename or nvim --headless +'wq' filename. Finally, check the exit code ($?) after the command if you need to know whether the save actually succeeded; scripts should always verify that. I prefer the small, explicit commands above so my CI jobs never hang on a stray prompt.
Chloe
Chloe
2025-09-12 10:42:58
I like to keep things simple but robust when scripting — here’s a neat, readable approach that has saved me from obnoxious CI hangs.

Use Vim in silent/ex mode so it performs the write-and-quit without opening an interactive session: vim -E -s -c 'wq' file.txt. If there’s any chance of the file being read-only, switch to 'wq!' to force the write: vim -E -s -c 'wq!' file.txt. Redirect stdin from /dev/null in case something else in the pipeline would otherwise feed input, and redirect or capture stdout/stderr if you don’t want messages cluttering the log: vim -E -s -c 'wq!' file.txt < /dev/null >/tmp/vim.log 2>&1.

If you prefer a smaller tool, ex is perfect for noninteractive edits: ex -s +'wq' file.txt. For Neovim, the equivalent is running headless: nvim --headless -c 'wq' file.txt. A couple of extra flags I sometimes use in scripts are -u NONE to avoid loading vimrc (so behavior is predictable) and -n to disable swap file creation. Also, always probe the exit status ($?) after the command and log or fail the script if it’s nonzero — that way you notice permission problems or other failures instead of silently moving on. If you want, I can show a tiny script that edits multiple files safely.
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