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