dos folder exist
Try using this for a file: IF EXIST yourfilename ( echo Yes ) ELSE ( echo No ). Replace yourfilename with what you file name is. For a dir look at this ... ,IF EXIST checks only if a file exists and cannot check folders. Usually, you test like this ... 2>NUL suppresses the error message if the folder does not exist.
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 dos folder exist 相關參考資料
Batch Techniques - Check if a folder exists - Rob van der Woude
Checking if a folder exists was not as simple as it seemed in "real" DOS (COMMAND.COM): IF EXIST d:-somefolder ECHO d:-somefolder exists. https://www.robvanderwoude.com Checking if a folder exists using a .bat file - Stack Overflow
Try using this for a file: IF EXIST yourfilename ( echo Yes ) ELSE ( echo No ). Replace yourfilename with what you file name is. For a dir look at this ... https://stackoverflow.com Batch files: If directory exists, do something - Stack Overflow
IF EXIST checks only if a file exists and cannot check folders. Usually, you test like this ... 2>NUL suppresses the error message if the folder does not exist. https://stackoverflow.com Create folder with batch but only if it doesn't already exist ...
You just use this: if not exist "C:-VTS-" mkdir C:-VTS it wll create a directory only if the folder does not exist. Note that this existence test will return true only if VTS ... https://stackoverflow.com Delete a directory and its files using command line but don't ...
Redirect the output of the del command to nul. Note the 2 , to indicate error output should be redirected. See also this question, and especially the tech doc ... https://stackoverflow.com How to check if folder exists? using a batch script? - Stack Overflow
This could help you: setlocal enableDelayedExpansion for /f "delims=" %p in ('attrib ntuser.ini') do ( set process=!%p:~0,8! echo !process! | findstr "H" ). https://stackoverflow.com How to verify if a file exists in a batch file? - Stack Overflow
Here's a working example of searching for a file or a folder: REM setup echo "some text" > filename mkdir "foldername" REM finds file IF EXIST "filename" ... https://stackoverflow.com command line - How to check if a directory exists in Windows ...
You can test if a nul file exists; if the directory exists it will contain a nul ... this, with a trailing backslash. if exist "C:-abcde-" echo the folder exists. https://superuser.com windows - Check whether a filefolder exists, with cmd command-line ...
Unfortunately, the above does not work for directories. The EXIST function returns the same result for both missing and present folders. https://superuser.com |