osql   -S 服务器地址   -U  user   -P  pwd  -d 数据库  -i   "GetAMSL.sql" >>log.txt

C:\Documents and Settings\benben>osql /?
用法: osql              [-U login id]          [-P password]
  [-S server]            [-H hostname]          [-E trusted connection]
  [-d use database name] [-l login timeout]     [-t query timeout]
  [-h headers]           [-s colseparator]      [-w columnwidth]
  [-a packetsize]        [-e echo input]        [-I Enable Quoted Identifiers]
  [-L list servers]      [-c cmdend]            [-D ODBC DSN name]
  [-q "cmdline query"]   [-Q "cmdline query" and exit]
  [-n remove numbering]  [-m errorlevel]
  [-r msgs to stderr]    [-V severitylevel]
  [-i inputfile]         [-o outputfile]
  [-p print statistics]  [-b On error batch abort]
  [-O use Old ISQL behavior disables the following]
      <EOF> 正在进行批处理
      控制台宽度自动调整
      宽消息
      默认错误级别为 — 1 对 1
  [-? show syntax summary]