How to swap order of extensions of matching files?
15144
Batch renaming files
126755
How to revert an accidental file association
106875
Flip or reverse line order in Notepad++
79278
Add extension to a list of files
106505
How do I change folder timestamps recursively to the newest file?
98709
What's the default order of Linux sort?
147589
Can I get the opposite of `diff -q` -- matching identical files without printing their contents
31853
Rename files with consecutive numbers
92675
How to rename files with sequential names to an another sequence using Terminal?
132945
How to loop over files in directory and change path and add suffix to filename
104734
How do you get the first file in each subdirectory matching a list of file extensions?
22162
Moving files of specific type/extension from one directory to another?
144305
File extensions and association with programs in linux
117687
How can I rename a file in a nested path "in place," i.e. without re-typing the full path?
26725
How to mass rename files with ill-formed numbering?
29207
How do I configure swappiness?
30928
How do I add swap after system installation?