Autocompleting command-line options

You can optionally request the autocompletion of command‑line options. To do this, place a dot (.) after the characters to be autocompleted. Autocompletion only applies to keyword options.

Arguments must be separated from the dot by an equals (=) character or space character. You cannot use autocompletion for the arguments to an option.

You must include sufficient characters to make the autocompleted option unique. For example, use --diag_su.=223 to specify --diag_suppress=223 on the command line.

See Using command-line options for more information.