Hi, Can anyone tell me what does the "f8886b4..a1c96df" mean in a git diff output, as below? diff --git a/path/somefile b/path/somefile index f8886b4..a1c96df 100644 --- a/path/somefile +++ b/path/somefile <snip> This is output by a `git diff` between two adjacent commits but they are not any commit hash. I grep through the whole $(git log) but still cannot find those hash. And BTW, are there any special meanings for that .. ? Thanks, Yubin
