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* Document --delete-generations and other nix-env options.

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Eelco Dolstra 2004-11-12 23:56:37 +00:00
parent c2b0d6b02f
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src/nix-env/help.txt
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@ -16,6 +16,8 @@ name `*' may be used to indicate all derivations.
--switch-generation / -G NUMBER: switch to specified generation of profile
--rollback: switch to the previous generation
--list-generations: list available generations of a profile
--delete-generations GENERATIONS...: deleted listed generations,
`old' for all non-current generations
--import / -I FILE: set default Nix expression
@ -49,3 +51,5 @@ Options:
--file / -f FILE: use Nix expression FILE for installation, etc.
--verbose / -v: verbose operation (may be repeated)
--keep-failed / -K: keep temporary directories of failed builds
--preserve-installed: do not replace currently installed versions in `-i'
--system-filter SYSTEM: only use derivations for specified platform