进入DB2编辑框：
db2cmd
打开DB2:
db2start
连接用户为pangdatao密码为108117的DB2数据库sample:
db2 connect to sample user pangdatao using 108117
断开数据库sample的连接：
db2 disconnect sample
备份数据库sample到e:\db2:
db2 backup db sample to e:\db2
恢复备份时间戳为201111231155567的数据库sample:
db2 restore db sample from e:\db2 taken at 20111231155567
停止DB2:
db2stop