Illegal filename characters mac os x

For example, the NTFS file system allow paths to have a length up to 32, characters with each component folder, file, etc. However some windows applications like Windows Explorer, for example, may not behave correctly in this circumstance. Under Windows and the NTFS file system the colon is an illegal character, because it is used to open alternate file streams.

What Characters Are Not Allowed in File Names?

However all other characters can be moved on and off the NTFS file system if a program with Unicode support is used. Because of this, migrating certain files and folders from OS 9 to OS X may cause unexpected behavior. Below are a few scenarios that show what can happen if file names that are acceptable on one operating system are moved to another:. RSS feed for comments on this post.


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Cross platform filenames / Illegal characters?

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Special Characters to Avoid in Filenames | Using the OS X Leopard Command Line | InformIT

On Windows running the NTFS file system do not use any of the following characters when naming your files or folders: Placing a space at the end of the name Placing a period at the end of the name The following names are reserved under Windows i. Do not use as your file or folder names: Example 1: Create a file named com1 on Mac OS 9 Move the file to a Windows machine Under Windows viewing the folder which contains the file via Explorer will result in Explorer crashing Under Windows the file name cannot be changed because the file will require inherent access permissions.

Example 2: Create a file named.


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Example 3: Skip to main content. Search Search. Also read in: Under Windows using the FAT file system file and folder names may be up to characters long Under Windows using the NTFS file system file and folder names may be up to characters long Under Window the length of a full path under both systems is characters In addition to these characters, the following conventions are also illegal: Placing a space at the end of the name Placing a period at the end of the name The following file names are also reserved under Windows: The only illegal character for file and folder names in Mac OS X is the colon ": Create a file named com1 on Mac OS 9 Move the file to a Windows machine Under Windows viewing the folder which contains the file via Explorer will result in Explorer crashing Under Windows the file name cannot be changed because the file will require inherent access permissions Example 2: Microsoft Naming Conventions.

Windows File Naming Convention

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