问题
Below command gives me count of files in a folder, I want the count of today's created/modified files in this folder, TIA.
set LocalFolder=D:\Myfolder
SET file_to_be_copied_Cnt=0
for %%o IN (%LocalFolder%/*.*) DO (
SET /A file_to_be_copied_Cnt=file_to_be_copied_Cnt + 1
)
echo %file_to_be_copied_Cnt%
回答1:
What about this:
forfiles /P "%LocalFolder%" /M "*" /D +0 /C "cmd /C if @isdir==FALSE echo _" | find /C "_"
Or this if you want to include sub-directories:
forfiles /S /P "%LocalFolder%" /M "*" /D +0 /C "cmd /C if @isdir==FALSE echo _" | find /C "_"
How it works:
- forfiles returns a
_character for each file modified today (/D +0means modified on date of today or newer); - the if query avoids directories to be regarded/counted;
- find counts (
/C) the amount of returned lines containing_characters;
To assign the resulting number to a variable, use a for /F lop:
for /F %%N in ('forfiles /P "%LocalFolder%" /M "*" /D +0 /C "cmd /C if @isdir==FALSE echo _" ^| find /C "_"') do set "NUMBER=%%N"
echo %NUMBER%
Or:
for /F %%N in ('forfiles /S /P "%LocalFolder%" /M "*" /D +0 /C "cmd /C if @isdir==FALSE echo _" ^| find /C "_"') do set "NUMBER=%%N"
echo %NUMBER%
Note the escaped pipe ^|.
回答2:
If you're not actually copying the files, just counting them, you could probably use this:
@Echo Off
Set "LocalFolder=D:\MyFolder"
Set "i=0"
For /F "Tokens=*" %%A In (
'RoboCopy "%LocalFolder%" Null /S /MaxAge:1 /L /XJ /NS /NC /NDL /NP /NJH /NJS'
) Do Set /A i+=1
Echo %i% files modified today
Pause
If you're also copying the files and need to know the number copied then you could probably use this:
@Echo Off
Set "SrcDir=D:\Projects"
Set "DstDir=E:\Backups"
Set "i=0"
For /F "Tokens=*" %%A In (
'RoboCopy "%SrcDir%" "DstDir" /S /MaxAge:1 /XJ /NS /NC /NDL /NP /NJH /NJS'
) Do Set /A i+=1
Echo %i% files copied
Pause
来源：https://stackoverflow.com/questions/49485025/how-to-get-count-of-files-created-modified-today-in-a-folder-using-batch-file