12.3.7         $

Description:   Supplies value of a script variable. This is  a TCL language command.  Used to return the value of script variable. Analogous to GETVAL and @, but applied to variables declared inside the script.


Syntax:         $variable

Argument:     variable  declared within a script analog, digital or text type

Returns:        Analog, digital or text value of a declared variable within a script

Description:   Contents of a script variable.

See Also:       @, GETVAL, SET


Examples:      set dx 5

                   SETVAL "x=%LOOPPLUS $dx"