How to create new file extension?
54538
Do file-extensions have any purpose (for the operating system)?
148036
add a blank file to the windows 'new' context menu
80603
How to create a copy of a file immediately when it's created?
111606
How to create a file which is named like a command line argument?
154345
how to move specific files based on their extensions
22400
How do I trim a file extension from a String in Java?
146550
Is there a way to show only specific file extensions?
66447
How can I get file extensions with JavaScript?
80691
How to set a file size limit for a directory?
130002
Method in Java to create a file at a location, creating directories if necessary?
66297
How to make a file executable?
104985
How to create a file with a given size in Linux?
76552
Create file and its parent directory
118572
Change the default application (for a file extension) via script/command line?
79278
Add extension to a list of files
153419
How to copy multiple files but keep their extensions the same?
14208
How to set the default program for opening files without an extension in Windows?