dune-help - Additional Dune help.
dune help [--build-info]
[--man-format=FMT] [OPTION]… [TOPIC]
dune help TOPIC provides additional help on the given
topic. The following topics are available:
- config
- dune-config
- --build-info
- Show build information.
- --man-format=FMT (absent=pager)
- Show output in format FMT. The value FMT must be one of
auto, pager, groff or plain. With auto,
the format is pager or plain whenever the TERM env
var is dumb or undefined.
- --help[=FMT] (default=auto)
- Show this help in format FMT. The value FMT must be one of
auto, pager, groff or plain. With auto,
the format is pager or plain whenever the TERM env
var is dumb or undefined.
- --version
- Show version information.
dune help exits with:
- 0
- on success.
- 1
- if an error happened.
- 130
- if it was interrupted by a signal.
These environment variables affect the execution of
help:
- CLICOLOR
- If different than 0, ANSI colors are supported and should be used
when the program isn't piped. If equal to 0, don't output ANSI
color escape codes
- CLICOLOR_FORCE
- If different than 0, ANSI colors should be enabled no matter
what.
- DUNE_CACHE_ROOT
- If set, determines the location of the machine-global shared cache.
Check bug reports at https://github.com/ocaml/dune/issues