Warning
This program is experimental and its interface is subject to change.
Name
nix hash - compute and convert cryptographic hashes
Synopsis
nix hash [option...] subcommand
where subcommand is one of the following:
Available commands:
nix hash file- print cryptographic hash of a regular filenix hash path- print cryptographic hash of the NAR serialisation of a pathnix hash to-base16- convert a hash to base-16 representation (deprecated, usenix hash convertinstead)nix hash to-base32- convert a hash to base-32 representation (deprecated, usenix hash convertinstead)nix hash to-base64- convert a hash to base-64 representation (deprecated, usenix hash convertinstead)nix hash to-sri- convert a hash to SRI representation (deprecated, usenix hash convertinstead)
:
nix hash convert- convert between hash formats
Options
Logging-related options
-
Set the logging verbosity level to 'debug'.
-
--log-formatformatSet the format of log output; one of
raw,internal-json,barorbar-with-logs. -
--print-build-logs/-LPrint full build logs on standard error.
-
Decrease the logging verbosity level.
-
--verbose/-vIncrease the logging verbosity level.
Miscellaneous global options
-
Show usage information.
-
Disable substituters and consider all previously downloaded files up-to-date.
-
--optionname valueSet the Nix configuration setting name to value (overriding
nix.conf). -
Consider all previously downloaded files out-of-date.
-
Show version information.
Note
See
man nix.conffor overriding configuration settings with command line flags.