Command_unix.Shapeval help_text :
Core.Command.Shape.t ->
Path.t ->
expand_dots:bool ->
flags:bool ->
recursive:bool ->
stringGet the help text for a command shape.
The Path.t argument should be the path that identifies the shape argument.
expand_dots: expand subcommands in recursive help. (default: false) This is the same as the help subcommand's "-expand-dots" flag.
flags: show flags in recursive help. (default: false) This is the same as the help subcommand's "-flags" flag.
recursive: show subcommands of subcommands. (default: false) This is the same as the help subcommand's "-recursive" flag.