.DO TSU
.MOUNT TAPE:/REELID:TSU/READ/REMARK:"BB-X116D-BB DECNET 7.04"
.RUN BACKUP
*TAPE TAPE:
*REWIND
*PROTECT 055
*RESTORE TSUDEC:[10,7,*]=DSKB:[10,7,*]*.*
*REWIND
*EXIT
.DISMOUNT TAPE:
.COPY TSUDEC:[10,7,MCB]DECNET.KEY=TSUDEC:[10,7,MCB]RSX11S.KEY