How to get back to most recent version in Git?

Question

I have recently moved from SVN to Git and am a bit confused about something. I needed to run the previous version of a script through a debugger, so I did git checkout <

Answer 1

When you go back to a previous version,

$ git checkout HEAD~2
Previous HEAD position was 363a8d7... Fixed a bug #32

You can see your feature log(hash) with this command even in this situation;

$ git log master --oneline -5
4b5f9c2 Fixed a bug #34
9820632 Fixed a bug #33
...

master can be replaced with another branch name.

Then checkout it, you'll be able to get back to the feature.

$ git checkout 4b5f9c2
HEAD is now at 4b5f9c2... Fixed a bug #34