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#LIST OF ILLEGAL CHARACTERS FOR MAC FILES MAC OS X#

It is meant to help you avoid common errors in filenames. If you limit the backend, every linux/android/macos/other client has to.

Avoid using spaces and underscores use a hyphen instead. Nextcloud allows characters in file names and folder names, which are illegal in.

Most operating systems are case sensitive always use lowercase.

Keep your filenames to a reasonable length and be sure they are under 31 characters.

Im pretty sure you can use any UTF8 character in a Linux filename.

Don’t start or end your filename with a space, period, hyphen, or underline. Also, using another protocol wouldnt work because the characters are illegal for the destination filesystem.

Naming conventions are important in web folders as well as for downloadable files such as PDFS, Word documents, and Excel spreadsheets.ĭo not use any of these common illegal characters/symbols: Therefore, it is essential to play it safe and avoid common illegal directory and filename characters. Your web files will be viewed by numerous users who use a wide variety of operating systems (Mac, PC, and Linux for instance) and devices (desktops, tablets, and smartphones are some examples).

#LIST OF ILLEGAL CHARACTERS FOR MAC FILES MAC OS X#

The only illegal character for file and folder names in Mac OS X is the colon ':' File and folder names are not.

Because of this, migrating certain files and folders from OS 9 to OS X may cause unexpected behavior. Although I dont totally agree with DTs definition of unwanted characters in files: /,:,<,>,, are generally not a good idea on Mac OS (.

Since Mac OS X is build on top of UNIX there are a few inherent conventions that OS 9 users may not expect. To type M click Ctrl+V and Ctrl+M i.e you can hold the CTRL key and press V and M sequentially. So run the grep command on the file as shown below to find out and display all the lines where the M character is present.

Characters to Avoid in Directories and Filenames Avoid Windows-reserved characters and filenames < (less than) > (greater than) : (colon) (double quote) / (forward slash) (backslash). The only illegal character for file and folder names in Mac OS 9 is the colon ':' File and folder names may be up to 31 characters in length MACINTOSH OS X CONVENTIONS. grep command in Linux/Unix allows you to search a string in a file.