Two dots in the file name are causing problem. (dot) if found in the beginning of file name while doing wget (download)? 3. However, some older version of UNIX system limits filenames to 14 characters only. Ask Question Asked 4 years, 2 months ago. Query file name with Linq: 2. Get File Name: 5. For example:.sh = Shell file.tar.gz = Compressed archive; Most modern Linux and UNIX limit filename to 255 characters (255 bytes). Get File Name From Path: 7. It confuses Windows if no extension exists. Apparently it uses everything after the first dot as extension and then, of course, complains about an unknown graphics extension. For example, spaces and dots are valid filename characters, but names composed only of those characters are forbidden. A file extension is the set of three or four characters at the end of a filename; in this case, .dot. ImageMagick is skipping such image with a dot . The dot as last character in file or folder name tells Windows that what comes thereafter is an extension. And you can use dot based filename extension to identify file. \includegraphics cannot handle filenames that contain more than the one dot, separating the filename from the extension. The dot in that situation is part of the filename and has in the Linux/Unix context the meaning that the file or directory is hidden, you cannot see it in the file explorer (Nautilus, which is default on the vanilla Ubuntu), unless you press CTRL+H.. And, if you only use ls in the terminal, you will not see it either unless you use the -a or -A flag with it (i.e. Convert To Legal File Name: 6. Clean File Name: 3. Retrieves the date from the beginning of the WinSat filename and creates a datetime object from it: 4. Some time dot improves readability of filenames. It will also not be matched by a file name globbing pattern that does not explicitly match filenames starting with a dot. 8. Windows often associates a default program to each file extension, so that when you double-click the file, the program launches automatically. Active 2 years, 5 months ago. The only thing "special" about a file or directory with a leading dot in its name, such as .myfile, is that it will not show up in the output of ls by default. (dot) in a filename. In order to remove without any problem files or folders whose name ended with a dot in Window without any external program or utility, we will need to use the command prompt of windows and execute some commands according to your case (replacing the