nix-store.2
Manipulate or query the Nix store. tldr-pages
On several platforms
Several platforms
Collect garbage, such as removing unused paths
nix-store --gcIdentifyHard-link identical files together to reduce space usage
nix-store --optimiseIdentifyDelete a specific store path (must be unused)
nix-store --delete /nix/store/checksum-package-version.extIdentifyShow all dependencies of a store path (package), in a tree format
nix-store --query --tree /nix/store/checksum-package-version.extIdentifyCalculate the total size of a certain store path with all the dependencies
du --total --dereference --summarize --human-readable $(nix-store --query --references /nix/store/checksum-package-version.ext)IdentifyShow all dependents of a particular store path
nix-store --query --referrers /nix/store/checksum-package-version.extIdentify