configEdit nushell configuration files.
config envEdit nu environment configurations.
config nuEdit nu configurations.
config resetReset nushell environment configurations to default, and saves old config files in the config location as oldconfig.nu and oldenv.nu.
export-envRun a block and preserve its environment in a current scope.
let-envCreate an environment variable and give it a value.
with-envRuns a block with an environment variable set.