KB ID 0000896
Problem
I long time ago this site was hosted in my dining room, on a PC under my desk. I was running Windows and IIS. When I moved the site to a hosted Apache Linux server, I discovered that Linux is a little more rigid on its rules for file extensions. For example in Windows .JPG and .jpg is the same thing, but on a Linux box that’s NOT the case.
As I’ve used the Windows Snipping Tool a lot in the past my older images have a .JPG or .PNG extension, if your websites URL’s point to filename.jpg, then the URL will work in Windows but it WON’T work on a Linux web server (in my case Apache).
I fixed all the broken URL’s a long time ago, but the file extensions remained. This annoyed my Technical OCD, so this afternoon I decided to rename all the .JPG files to .jpg, and all the .PNG files to .png.
Note: I changed all the URL’s with a a simple file and replace in Dreamweaver.
Solution
To rename all the files in a folder simply use the ren or the rename command;
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ren *.JPG *.jpg Note: If you wanted to change all the extensions to something else that's fine too e.g. ren *.htm *.txt
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The limitation is you cannot do the same if you have folders and subfolders, you need to rename all the file extensions recursively. To do that use the following syntax.
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forfiles /S /M *.JPG /C "cmd /c rename @file @fname.jpg" Note: As Above, if you wanted to change all the extensions to something else that's fine too e.g. forfiles /S /M *.JPG /C "cmd /c rename @file @fname.jpg"
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So to fix my problem I only needed two commands.
Related Articles, References, Credits, or External Links
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