gistfile1.sh

# copy files preserving path; ae|web => source dirs; patch => target dir
for f in `git log --name-only -1 | awk /ae\|web/`; do find . -regex "./$f" -type f -exec cp --parents "{}" patch \;; done

# for-loop
for i in `seq 1 10`; do echo $i; done

# for-each + counter
c=10; for i in `seq 1 10`; do echo "$i => $c"; c=$[c+1]; done