Rob N 7228ba1114 cmd: add 'help' subcommand to zpool and zfs ... 'program help subcommand' is a reasonably common pattern for multifunction command-line programs. This commit adds support for that style to the zpool and zfs commands. When run as 'zpool help [<topic>]' or 'zfs help [<topic>]', executes the 'man' program on the PATH with the most likely manpage name for the requested topic: "zpool-<topic>" or "zfs-<topic>" for subcommands, or "zpool<topic>" or "zfs<topic>" for the "concepts" and "props" topics. If no topic is supplied, uses the top "zpool" or "zfs" pages. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Kay Pedersen <mail@mkwg.de> Signed-off-by: Rob Norris <robn@despairlabs.com> Closes #15288		2023-09-19 09:06:47 -07:00
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callbacks	Split functional testings via github action matrix	2023-03-15 10:41:05 -07:00
cmd	readmmap.c: fix building with MUSL libc	2023-08-01 09:01:32 -07:00
include	zts: block cloning tests	2023-07-24 16:37:58 -07:00
tests	cmd: add 'help' subcommand to zpool and zfs	2023-09-19 09:06:47 -07:00
.gitignore	autoconf: use include directives instead of recursing down cmd	2022-05-10 10:18:38 -07:00
Makefile.am	autoconf: use include directives instead of recursing down tests (mostly)	2022-05-10 10:20:09 -07:00