gistfile1.txt

$ diff -rq trunk/.git/ backup-mirror/
Files trunk/.git//config and backup-mirror//config differ
Only in trunk/.git/: gitk.cache
Only in trunk/.git/: index
Files trunk/.git//info/exclude and backup-mirror//info/exclude differ
Only in trunk/.git//info: refs
Only in trunk/.git/: logs
Only in trunk/.git/: ORIG_HEAD
Files trunk/.git//packed-refs and backup-mirror//packed-refs differ
Only in trunk/.git//refs/heads: 9_1
Only in trunk/.git//refs/heads: master
Only in trunk/.git//refs: remotes
Only in trunk/.git/: svn