- 1 year ago
windows cmd .bat handle file names with space
When working with file names that contain spaces in a Windows batch file (.bat), you need to handle them properly to avoid issues. Here are a few techniques to handle file names with spaces in a .bat file:
Enclose file names in double quotes: To ensure that file names with spaces are treated as a single entity, enclose them in double quotes. For example:
batchset filename="My File.txt"
echo %filename%
Use quotes when passing file names as arguments: If you're passing file names as arguments to commands or scripts within the .bat file, remember to enclose them in double quotes. For example:
batchecho "Processing file: %1"
Enable delayed expansion: In some cases, you may need to use delayed expansion (
!var!
) instead of immediate expansion (%var%
) to handle file names with spaces correctly. Delayed expansion allows preserving the quotes around the file name. To enable delayed expansion, use the following command:batchsetlocal enabledelayedexpansion
Use the short 8.3 file name: If a file name with spaces becomes too problematic, you can use the short 8.3 file name format. To retrieve the short file name for a given file, you can use the
dir /x
command. For example:batchdir /x "My File.txt"
By using these techniques, you can handle file names with spaces correctly in Windows batch files (.bat) and ensure that they are processed as expected.