This program is experimental and its interface is subject to change.
nix derivation - Work with derivations, Nix's notion of a build plan.
nix derivation [option...] subcommand
where subcommand is one of the following:
nix derivation add- Add a store derivation
nix derivation show- show the contents of a store derivation
Set the logging verbosity level to 'debug'.
Set the format of log output; one of
Print full build logs on standard error.
Decrease the logging verbosity level.
Increase the logging verbosity level.
Show usage information.
Disable substituters and consider all previously downloaded files up-to-date.
Set the Nix configuration setting name to value (overriding
Consider all previously downloaded files out-of-date.
Show version information.
man nix.conffor overriding configuration settings with command line flags.