Change all the .txt files to .md files in a certain folder Is there a Terminal command or something like that to batch rename files in a certain folder? Basically I want to change all the files that have a .txt as a file type, and change it to .md (for markdown). Is this possible? I am comfortable using the Terminal, being a developer, so don't hold back on solutions. :)

Thanks in advance for any help you can provide.
You can do the following in Terminal:


  find . -iname "*.txt" -exec bash -c 'mv "$0" "${0%\.txt}.md"' {} \;


This will recursively rename all .txt files in the current directory to .md.