BAT automatically creates folders (named at the current time)

See the current date and time in cmd first:

@echo offcolor 0aset dt=%datepercenttime%echo %dt%
Pause

1. Use interception to name (time is 12 hours when the name will appear blank, not rigorous)

%date:~0,4%: Represents a 0-bit offset from the left-to-right pointer and then intercepts 4 characters from the position of the offset. If you are intercepting from right to left, you need to add a minus sign

@echo Offcolor 0aset ymd=%Date:~0,4%%Date:~5,2%%Date:~8,2%set HMS=% Time:~0,2%% Time:~3,2%% Time:~6,2%% Time:~9,2%REM or set HMS=% Time:~- One,2%% Time:~-8,2%% Time:~-5,2%% Time:~-2,2%Set DT=%ymd%%hms%Echo%dt%mkdir "%dt%"Pause

2. Use for/f to name (the same effect is achieved using a different notation)

eol=/refers to the behavior that begins with the/number as a comment line
Tokens=x,y,m-n refers to which symbol of each line is passed to the for itself of each iteration, and M-n is the format that refers to a range
Delims=xx refers to the delimiter set. This replaces the space and the default delimiter set for the jump bar.

1. Writing a @echo Offcolor 0a for/F"tokens=1,2 eol=/delims=/"%%ainch('date/t') DoSet yyyy=%%a for/F"tokens=1,2 eol=/delims=/"%%ainch('date/t') DoSet mm=%%b for/F"tokens=2,3 delims=/"%%ainch('date/t') DoSetDD=%%bset Ymd=%yyyy%%mm%%DD%Set Tmp_hms=% Time:~- One,2%% Time:~-8,2%% Time:~-5,2%set HMS=%TMP_HMS: =%6Set DT=%ymd%%hms%Echo%dt%mkdir "%dt%"Pause2. Notation two REM for/F"tokens=1-3 delims=/"%%iinch('date/t') Do Echo%%i%%j%%K is equivalent to the following notation @echo Offcolor 0a for/F"tokens=1,2 delims=/"%%iinch('date/t') DoSet yyyy=%%I for/F"tokens=2 delims=/"%%jinch('date/t') DoSet mm=%%J for/F"tokens=3 delims=/"%%kinch('date/t') DoSetDD=%%KsetDate=%yyyy%%mm%%DD%Set Tmp_time=% Time:~- One,2%% Time:~-8,2%% Time:~-5,2%Set Time=%tmp_time: =%6Set D=%Date%% Time%Echo%d%Pause

When the time is 12-hour system, the above several writing will be a space phenomenon, the following will be shown.

You can add a sentence to your previous script.if "%time:~0,1%"==" "Set"time=0%time:~1%"@echo Offcolor 0a for/F"tokens=*"%%ainch('time/t') DoSet now=%%aset Ymd=%Date:~0,4%%Date:~5,2%%Date:~8,2%set HMS=%now:~0,2%%now:~3%% Time:~6,2%Set DT=%ymd%%hms%Echo%dt%Pause

BAT automatically creates folders (named at the current time)