How can I copy a selection of files from multiple folders into multiple folders? I am developing an Android-app in OS X, and want to use some third-party icons. I have downloaded and extracted the icons into this folder structure:


drawable-mdpi

ic_icon1.png
...

drawable-hdpi

ic_icon1.png
...

drawable-xhdpi

ic_icon1.png
...

drawable-xxhdpi

ic_icon1.png
...



I want to copy the files named ic_icon1.png from each directory into my own folder structure with the same folders, ignoring the rest of the icons in the source folders. How can I accomplish this using Finder or Terminal?
You can use gcp from homebrew for this. Install gcp with 

brew install coreutils


Then You can make something like this:

gcp --parents drawable*/ic_icon1.png /path/to/output/dir


This will copy all ic_icon1.png preserving directory tree.

From man gcp:


   --parents
          use full source file name under DIRECTORY