0
on success.
dune-help1
Additional dune help.
Usage
dune help
[--build-info]
[--man-format=FMT]
[OPTION]
…
[TOPIC]
Overview
dune help TOPIC provides additional help on the given topic. The following topics are available:
config-
dune-config
Options
-
--build-info -
Show build information.
--man-format=FMT (absent=pager)-
Show output in format FMT. The value FMT must be one of
auto,pager,grofforplain. Withauto, the format ispagerorplainwhenever the TERM env var isdumbor undefined.
Options
--help[=FMT] (default=auto)-
Show this help in format FMT. The value FMT must be one of
auto,pager,grofforplain. Withauto, the format ispagerorplainwhenever the TERM env var isdumbor undefined.
-
--version -
Show version information.
Exit status
dune help exits with:
-
1 -
if an error happened.
-
130 -
if it was interrupted by a signal.
Environment
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 to0, 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 all the different caches used by dune.
Releases
5 releases since Debian 10 (Buster); the text changed 4 times.
--build-info since Debian 11 (Bullseye).