CODEWITHSUNDEEP
windowsbatch-file
Inside Man
Inside Man

Reputation: 4297

Do a command on a file while condition is True

for %%a in (.\*.jpg) do @if %%~za gtr 245760 (
    :WhileD
          resize /overwrite /width:imagewidth-100 %%a %%~na.jpg
          if %%~za gtr 245760 goto WhileD
)

The Code above should check all images in a folder and if it is greater than 240KB, it resizes it till its size becomes less than 240KB, and then process to the next file,

But it is not working :(

Upvotes: 2

Views: 95

Answers (3)

David Ruhmann
David Ruhmann

Reputation: 11367

goto commands break for loops. Use routines to contain goto sub-loops.

for %%a in (.\*.jpg) do @if %%~za gtr 245760 ( call :WhileD "%%~a" ) else echo add move command here.
exit /b 0

:WhileD <File>
resize /overwrite /width:imagewidth-100 %1 %~n1.jpg
if %~z1 gtr 245760 goto WhileD
exit /b 0

Update

  • Added else condition.

Upvotes: 2

Magoo
Magoo

Reputation: 80113

:WhileD
for %%a in (.\*.jpg) do if %%~za gtr 245760 (
          resize /overwrite /width:imagewidth-100 %%a %%~na.jpg
          goto WhileD
)

This should solve the problem.

Upvotes: 2

Sundar
Sundar

Reputation: 469

Try this

FOR %%A IN (*.jpg) DO CALL :CHECKFILE %%A %%~nA
EXIT /B 0

:CHECKFILE
FOR /F "usebackq" %%A IN ('%1') DO SET FSIZE=%%~zA
IF %FSIZE% LEQ 245760 EXIT /B 0
resize /overwrite /width:imagewidth-100 %1 %2.jpg
GOTO CHECKFILE

Upvotes: 1

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