GNU bash, version 4.3.42(2)-release-(i686-pc-msys)
Usage: bash [GNU long option] [option] ...
bash [GNU long option] [option] script-file ...
GNU long options:
--debug
--debugger
--dump-po-strings
--dump-strings
--help
--init-file
--login
--noediting
--noprofile
I notice there are two options for debug of my bash script. since I'm new to bash, I really want a debugger or things like that.
I have searched official document about bash 4.3, but I still don't know what the "--debug" long option suppose to do.