Usage: ECHOTIME [/t] [/WODHMSCYb] [/v] [/n] [/N] [;] text
 /t  current day, time and year
 /WODHMSCYb
     Weekday, mOnth, Day, Hour, Min, Sec, Century, Yr, blank
     other char are themselves
     e.g. echotime /O-D-Y this becomes Jan-02-86
     e.g. echotime /ObDbY this becomes Jan 02 86
 /v  volume id of C:
 /n  no newline after outputting text
 /N  no trailing blank at end of lines
 a semicolon surrounded by white space is replaced by a newline