net use T: \\server\share /USER:server\user password
IF EXIST I:\SQL\base\base_backup*.bak (
copy NUL I:\SQL\base\base.chk
copy I:\SQL\base\base_backup*.bak T:\share
copy I:\SQL\base\base.chk T:\share
DEL I:\SQL\base\base*
)
ELSE (
echo error
)