How can I create a file in each folder?

Question

I want to create an index.html file in each folder of my project in linux.

index.html should contain some sample code.

How can I create a file in single command?

Answer 1

find . -type d -exec touch {}/index.html \;

This'll create an index.html in . and all subdirectories.

Answer 2

cd /project_dir && find . -type d -exec touch \{\}/index.htm \;

HTH