Print summary of options to standard output and exit\&.
.RE
.PP
\fB\-\-version\fR/\fB\-V\fR
.RS4
Print version number to standard output and exit\&.
.RE
.SH"COMMANDS"
.sp
\fIlightning\-cli\fR simply uses the JSON RPC interface to talk to \fIlightningd\fR, and prints the results\&. Thus the commands available depend entirely on the lightning daemon itself\&.
Arguments are provided positionally after the command name\&. Arguments may be integer numbers (composed entirely of digits), floating\-point numbers (has a radix point but otherwise composed of digits), \fItrue\fR, \fIfalse\fR, or \fInull\fR\&. Other arguments are treated as strings\&.
.sp
Some commands have optional arguments\&. You may use \fInull\fR to skip optional arguments to provide later arguments\&.