node_modules directories can take up a lot of space in your development environment. Here's how to find and delete them efficiently.
Understanding the Commands
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Locate
node_modulesdirectories:find . -name 'node_modules' -type d -pruneThis command starts searching from your current directory (
.) for anything namednode_modules. The-type dflag ensures it only looks for directories, and-pruneis key: it tellsfindto not look inside anynode_modulesdirectory it finds, which speeds things up significantly. -
Recursively delete
node_modulesdirectories:find . -name 'node_modules' -type d -prune -exec rm -rf '{}' +This command extends the previous one. Once a
node_modulesdirectory is found,-exec rm -rf '{}' +runs therm -rfcommand on it.-
rm -rf: This forcefully (-f) removes directories and their contents recursively (-r). -
'{}' +: This efficiently passes all foundnode_modulesdirectories torm -rfin one go, rather than running a separatermcommand for each one.
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How to Use
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Navigate: Go to the main directory where you want to start the cleanup (e.g., your projects folder).
cd /path/to/your/projects -
Preview (Highly Recommended): Always run the first command alone to see which
node_modulesfolders will be affected before deleting. Bashfind . -name 'node_modules' -type d -pruneCheck the output to make sure it looks correct.
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Delete: Once you're sure, run the full command to remove them. Bash
find . -name 'node_modules' -type d -prune -exec rm -rf '{}' +
Important Notes
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Be Careful:
rm -rfdeletes files permanently, with no undo. Double-check your current directory before running the delete command. -
Backup: If you're working on critical projects, it's always a good idea to back up your code first.