8.0;lvar (list_variables), revision 8.0, 84/03/15
LVAR (LIST_VARIABLES) -- List information about set variables.
usage: LVAR [var_name ...]
FORMAT
LVAR [var_name ...]
The LVAR command lists the type, name, and value of currently set variables.
Optionally, you can specify individual variable names.
ARGUMENTS
var_name ...
(optional) List type, name, and value of the specified variable(s).
Default if omitted: list information for all variables
currently set