= Execute edit command file.

        EXE  [!] { * | ^* | filename } [parm-1,...] [.lab1 .lab2]

         !       :execute all cmd in the file ignoring each cmd error.
                  ! is specified each line in the cmd file.
         *       :execute command in the currentry displayed file.
         ^*      :execute command file opened in the other side of
                  split screen.
         filename:file contaion edit commands.
                  accept notation *\, ^*\ or :: etc.
                  comment line is start by "#".
                  "#" after ";" also start comment description.
         parm-n  :parms replace %1--%9 in the command file.
        .lab1/2 :limit line range using label line cmd or lineno.
                  ex) EXE * .from .to; EXE ^* .120 .130

        -AT and SLEep command is not avail in the file.

         -sample command file
                swap
                reset x
                x all
                i %1 all
                i %2 all
                del x all
                s %3
                undo
                undo
                undo
                undo
                undo