Copy the content/file to all subdirectory in a directory using terminal

[SafeMaster]

How to put a file in the current working directory in all subfolders (and maybe their subfolders, depending on what you want to do)

This will put the file in all of the subfolders, but not their subfolders:

1 copy in 1 sub dir

for d in */; do cp water.txt "$d"; done

copy in all directory
Mass Defacing

for d in **/*/; do cp /home/site.com/public_html/irh.txt "$d"; done
​

and make file in all direcoty 10 file

for d in **/*/; do touch $d/file{1..10}.doc; done