nix3-hash - Man Page

compute and convert cryptographic hashes

Warning
This program is experimental and its interface is subject to change.

Synopsis

nix hash [option…] subcommand

where subcommand is one of the following:

Available commands:

nix hash file - print cryptographic hash of a regular file
nix hash path - print cryptographic hash of the NAR serialisation of a path
nix hash to-base16 - convert a hash to base-16 representation (deprecated, use nix hash convert instead)
nix hash to-base32 - convert a hash to base-32 representation (deprecated, use nix hash convert instead)
nix hash to-base64 - convert a hash to base-64 representation (deprecated, use nix hash convert instead)
nix hash to-sri - convert a hash to SRI representation (deprecated, use nix hash convert instead)

--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.

--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Consider all previously downloaded files out-of-date.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.