nix3-hash-file - Man Page

print cryptographic hash of a regular file

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

Synopsis

nix hash file [option…] paths…

Options

--base16
Print the hash in base-16 format.
--base32
Print the hash in base-32 (Nix-specific) format.
--base64
Print the hash in base-64 format.
--sri
Print the hash in SRI format.
--type hash-algo
Hash algorithm (blake3, md5, sha1, sha256, or sha512).

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Consider all previously downloaded files out-of-date.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