>>> Usage.

 Enter from TSO.

 > @CMD 'D SMF' T(10) M(IEE974I) CN(CMDTEST)               
         -----                                MVS Command  
                  --                          Timeout Sec  
                        -------               Wait Message 
                                    -------   Console Name 



>>> Example.
 (JES2 checkpoint reset program.)
   CKPT of JES2 is changed from DS to STR when system IPL.
    and changed from STR to DS when system SHUTDOWN.
   It's in automatic processing with "JES2CKPT".

   In COMMNDxx:
     COM='S JES2CKPT,M=JES2STR'

   In shutdown process:
     S JES2CKPT,M=JES2CKP