cmd if not exist mkdir
if not exist "%USERPROFILE%-.qgis-custom-" ( mkdir "%USERPROFILE%-.qgis-custom" 2>nul if not errorlevel 1 ( xcopy ..., MD outputs an error if the directory already exists. ... The command ENDLOCAL is not used before goto :EOF because this command requires also enabled command ... You don't need to run mkdir mydir first because.,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 exists and is a directory. If it is not there, or is there as a file, , 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 exists and is a directory. If it is not there, or is there as a file,, xcopy creates directory if it doesn't yet exist. The other option is to use MKDIR but it does not work inside a batch file? MKDIR "C:-stuff".,Not including a trailing backslash will test for a file or a directory. .... C:-blah>if exist "abcd-" (echo yes) else (echo no && mkdir abcd) no C:-blah>if exist "abcd-" ... ,if exist build rd /s /q build ... I wanted to create directory only if it does not exist ... I don't think it is possible to use the mkdir command to do that natively (though if ... , ... the directory names, of course - no idea where your source directory is, ... The 2>nul on the MD suppresses the error messages saying the directory already exists. ... if not exist -movies-showname mkdir -movies-showname.
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 cmd if not exist mkdir 相關參考資料
"if not exist" command in batch file - Stack Overflow
if not exist "%USERPROFILE%-.qgis-custom-" ( mkdir "%USERPROFILE%-.qgis-custom" 2>nul if not errorlevel 1 ( xcopy ... https://stackoverflow.com Create folder in batch script and ignore if it exists - Stack Overflow
MD outputs an error if the directory already exists. ... The command ENDLOCAL is not used before goto :EOF because this command requires also enabled command ... You don't need to run mkdir mydir... 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 exists and is a... 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 exists and is ... https://stackoverflow.com Create new directory with batch file (MKDIR not working)? - Super User
xcopy creates directory if it doesn't yet exist. The other option is to use MKDIR but it does not work inside a batch file? MKDIR "C:-stuff". https://superuser.com How to check if a directory exists in Windows? - Super User
Not including a trailing backslash will test for a file or a directory. .... C:-blah>if exist "abcd-" (echo yes) else (echo no && mkdir abcd) no C:-blah>if exist "abcd-&qu... https://superuser.com mkdir that overwrites any existing directory - Super User
if exist build rd /s /q build ... I wanted to create directory only if it does not exist ... I don't think it is possible to use the mkdir command to do that natively (though if ... https://superuser.com Windows Batch File: Look for directory, if not exist, create, then ...
... the directory names, of course - no idea where your source directory is, ... The 2>nul on the MD suppresses the error messages saying the directory already exists. ... if not exist -movies-sho... https://stackoverflow.com |