.BR "\-\-continuous"
Sample continuously until stopped. Not all devices support this.
.TP
+.BR "\-\-get " <variable>
+Get the value of
+.B <variable>
+from the specified device and print it.
+.TP
.BR "\-\-set"
Set one or more variables specified with the \fB\-\-config\fP option, without
doing any acquisition.