====== git rev-list ======
  * [[http://git-scm.com/docs/git-rev-list|rev-list]]

===== 어떤 Commit이 특정 변경을 일으켰는지 검색 =====
  * [[http://stackoverflow.com/questions/2928584/how-to-grep-search-committed-code-in-the-git-history|How to grep (search) committed code in the git history?]]
<code sh>
git rev-list --all | xargs git grep expression
# or
git grep <regexp> $(git rev-list --all)
</code>