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| ➜ pet git:(master) git --no-pager log --oneline -1
2422e70 (HEAD -> master, origin/master) update README.md
➜ pet git:(master) git checkout -b testing
Switched to a new branch 'testing'
➜ pet git:(testing) git commit --allow-empty -sam "first"
[testing 8210c2d] first
➜ pet git:(testing) git commit --allow-empty -sam "second"
[testing feb9b4f] second
➜ pet git:(testing) git commit --allow-empty -sam "third"
[testing 7120047] third
➜ pet git:(testing) git --no-pager log --oneline -4
7120047 (HEAD -> testing) third
feb9b4f second
8210c2d first
2422e70 (origin/master, master) update README.md
# how to get this branching point (2422e70) from `testing` branch?
# git rev-list --boundary branch1...branch2 | grep "^-" | cut -c2-
➜ pet git:(testing) git rev-list --boundary testing...master | grep "^-" | cut -c2-
2422e70001b80d186fdd1df1a9227dc3d8e0061e
|
