2016-09-07 49 views

回答

2

您可以使用:

for /f "tokens=*" %a in ('powershell "$date = Get-Date; $date=$date.AddDays(-1);$date.ToString('yyyy:MM:dd');"') do set var=%a 

以下是具体者:

Spécificator Type      Example  Output Example 
dd    day      dd   10 
ddd    Name of the day   ddd   Jeu. 
dddd   Complet name of the day dddd   Jeudi 
f, ff, …  Fractions of seconds  fff   932 
gg, …   position     gg   ap. J.-C. 
hh    Hour two digits   hh   10 
HH    Hour two digits (24 hours) HH   22 
mm    Minuts 00-59    mm   38 
MM    Month 01-12    MM   12 
MMM    Month shortcut    MMM   Sep. 
MMMM   complet name of the month MMMM   Septembre 
ss    Seconds 00-59    ss   46 
tt    AM or PM     tt   ““ 
yy    Years, 2 digits   yy   02 
yyyy   Years      yyyy   2002 
zz    Time zone, 2 digits  zz   +02 
zzz    Complete Time zone   zzz   +02:00 
:    Separator     hh:mm:ss  10:43:20 
/    Separator     dd/MM/yyyy 10/12/2002 
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