nix3-hash-file(1) General Commands Manual nix3-hash-file(1)

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

nix hash file - print cryptographic hash of a regular file

nix hash file [option…] paths…

•
--base16
Print the hash in base-16 format.
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--base32
Print the hash in base-32 (Nix-specific) format.
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--base64
Print the hash in base-64 format.
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--sri
Print the hash in SRI format.
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--type hash-algo
Hash algorithm (md5, sha1, sha256, or sha512).
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--debug
Set the logging verbosity level to ‘debug’.
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--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.
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--quiet
Decrease the logging verbosity level.
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--verbose / -v
Increase the logging verbosity level.

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--help
Show usage information.
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--offline
Disable substituters and consider all previously downloaded files up-to-date.
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--option name value
Set the Nix configuration setting name to value (overriding nix.conf).
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--refresh
Consider all previously downloaded files out-of-date.
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--version
Show version information.

Note

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