cmosclk.doc

访问AT机CMOS和时钟.zip

cmosclk either sets the CMOS date/time from the MS-DOS date/time
    or         sets the MS-DOS date/time from the CMOS date/time
   cmosclk [flags]

Flags are single characters preceeded by '-':
   -w      Write the CMOS date/time from the MS-DOS date/time
   -r      Read the CMOS date/time into the MS-DOS date/time
   -s      Write the CMOS date/time to STDOUT (mm/dd/yy hh:mm:ss)
   -t      Write the CMOS time only to STDOUT (hh:mm:ss)
   -d      Write the CMOS date only to STDOUT (mm/dd/yy)