$ nix show-derivation /nix/store/y4h73bmrc9ii5bxg6i7ck6hsf5gqv8ck-foo.drv { "/nix/store/y4h73bmrc9ii5bxg6i7ck6hsf5gqv8ck-foo.drv": { "outputs": { "out": { "path": "/nix/store/hs0yi5n5nw6micqhy8l1igkbhqdkzqa1-foo" } }, "inputSrcs": [ "/nix/store/xv2iccirbrvklck36f1g7vldn5v58vck-myfile" ], "inputDrvs": {}, "platform": "x86_64-linux", "builder": "/nix/store/xv2iccirbrvklck36f1g7vldn5v58vck-myfile", "args": [], "env": { "builder": "/nix/store/xv2iccirbrvklck36f1g7vldn5v58vck-myfile", "name": "foo", "out": "/nix/store/hs0yi5n5nw6micqhy8l1igkbhqdkzqa1-foo", "system": "x86_64-linux" } } }