2023-04-26 09:45:00 +01:00
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# nix-store
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> Manipulate or query the Nix store.
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2024-06-03 21:21:58 +01:00
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> See also: `nix3 store`.
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2023-04-26 09:45:00 +01:00
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> More information: <https://nixos.org/manual/nix/stable/command-ref/nix-store.html>.
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- Collect garbage, such as removing unused paths:
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`nix-store --gc`
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- Hard-link identical files together to reduce space usage:
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`nix-store --optimise`
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- Delete a specific store path (must be unused):
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`nix-store --delete {{/nix/store/...}}`
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- Show all dependencies of a store path (package), in a tree format:
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`nix-store --query --tree {{/nix/store/...}}`
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- Calculate the total size of a certain store path with all the dependencies:
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`du -cLsh $(nix-store --query --references {{/nix/store/...}})`
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- Show all dependents of a particular store path:
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`nix-store --query --referrers {{/nix/store/...}}`
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