MS, MSB, MSW, MSL
  format  MS range, expr
              MSB  range,expr
              MSW  range,expr
              MSL  ange,expr

 Description  Searches for data expr in the address range range. MSB MSW MSL command is
              Each byte, word, and longword search, default search size
              To byte, word, longword.
              MS command is executed with default search size. 

MM
  format  MM range, expr 

 Description  Transfers the contents of the address range range after the address expr.
              The MM command transfers the target memory contents to the host and swaps them on the host
              Therefore, if the transfer source and transfer destination overlap, the operation will be slow. 

MC
  format  MC range, expr 

 Description  Compares the contents of the address range range with the address after the expr.