I installed the latest GNU/Bash and gnu coreutils on Mac
$ bash --version GNU bash, version 4.4.23(1)-release (x86_64-apple-darwin18.0.0)
check the coreutils with a g prefix
$ gls -l $(which gls) lrwxr-xr-x 1 me admin 32 Oct 27 12:50 /usr/local/bin/gls -> ../Cellar/coreutils/8.30/bin/gls
When it come to
$ man gman No manual entry for gman
It fall back to error,
$ man man #works but get BSD manual in year 2003 as return.
I am noticed that coreutils are composed of GNU fileutils, shellutils and textutils, so the manual should have a solution to be checked.
How could I refer to gnu manual from the bash.