Find all Dockerfile.node files and do diff / wdiff between each file and 0http/.Dockerfile.node file
#!/bin/bash
# clordiff
find ../ -name "*Dockerfile.node*" -exec colordiff ../0http/.Dockerfile.node {} \;
# wdiff
find ../ -name "*Dockerfile.node*" -exec sh -c 'wdiff ../0http/.Dockerfile.node "{}" | colordiff' \;