#list diff files in branches
branch1="v1";
branch2="v2";
branch3="v3";
echo "diff of files in $branch1 vs $branch2"

git diff-tree --no-commit-id --name-only -r $branch1 $branch2
#list by branch
echo "Show files in $branch2"
git ls-tree -r --name-only $branch2

#Remove branch - make sure the branch is not checked out
git branch -D  v3

#get a copy of the latest version of files
git archive 8a42c06| tar -x -C /tmp/versionX
git archive 9bb19a5 | tar -x -C tmp

#get abc from :!

git log --all --oneline --decorate --graph -- 

9bb19a5