Name

       nix store - manipulate a Nix store

Synopsis

       nix store [option…] subcommand

       where subcommand is one of the following:

       •  nix store add - Add a file or directory to the Nix store
       •  nix store add-file - Deprecated. Use nix store add --mode flat instead.
       •  nix store add-path - Deprecated alias to nix store add.
       •  nix store cat - print the contents of a file in the Nix store on stdout
       •  nix store copy-log - copy build logs between Nix stores
       •  nix store copy-sigs - copy store path signatures from substituters
       •  nix store delete - delete paths from the Nix store
       •  nix store diff-closures - show what packages and versions were added and removed between two closures
       •  nix store dump-path - serialise a store path to stdout in NAR format
       •  nix store gc - perform garbage collection on a Nix store
       •  nix store info - test whether a store can be accessed
       •  nix store ls - show information about a path in the Nix store
       •  nix store make-content-addressed - rewrite a path or closure to content-addressed form
       •  nix store optimise - replace identical files in the store by hard links
       •  nix store path-from-hash-part - get a store path from its hash part
       •  nix store ping - test whether a store can be accessed
       •  nix store prefetch-file - download a file into the Nix store
       •  nix store repair - repair store paths
       •  nix store sign - sign store paths with a local key
       •  nix store verify - verify the integrity of store paths

Options

   Logging-related options
       •  --debug

          Set the logging verbosity level to ‘debug’.

       •  --log-format format

          Set the format of log output; one of raw, internal-json, bar or bar-with-logs.

       •  --print-build-logs / -L

          Print full build logs on standard error.

       •  --quiet

          Decrease the logging verbosity level.

       •  --verbose / -v

          Increase the logging verbosity level.

   Miscellaneous global options
       •  --help

          Show usage information.

       •  --offline

          Disable substituters and consider all previously downloaded files up-to-date.

       •  --option name value

          Set the Nix configuration setting name to value (overriding nix.conf).

       •  --refresh

          Consider all previously downloaded files out-of-date.

       •  --version

          Show version information.

          Note

          See man nix.conf for overriding configuration settings with command line flags.

                                                                                                   nix3-store(1)