ntpdate.exe

windows 下 的 ntpdate.exe 参考用法: SCHTASKS 命令 @echo off sc config Schedule start= auto net start Schedule SCHTASKS /Create /RU "SYSTEM" /SC HOURLY /TN timesync /TR "C:\WINDOWS\system32\ntpdate.exe -b time.windows.com" /ST 00:00:00 /SD 2000/01/01 SCHTASKS /Create /RU "SYSTEM" /SC ONLOGON /TN timesync2 /TR "C:\WINDOWS\system32\ntpdate.exe -b time.windows.com" 如果用 AT 命令，需要每小时同步则需要添加多个计划任务，如： at 10:00 /every:M,T,W,Th,F,S,Su "C:\WINDOWS\system32\ntpdate.exe -b time.windows.com" at 11:00 /every:M,T,W,Th,F,S,Su "C:\WINDOWS\system32\ntpdate.exe -b time.windows.com"​