compares the index and the files on the filesystem. The git-diff-tree command begins its output by printing the hash of what is being compared. After that, all the commands print one output line per ...

diff --git a/file1.txt b/file1.txt index 168ed52..e41a4f5 100644 --- a/file1.txt +++ b/file1.txt @@ -1,6 +1,6 @@ This is a sample file. -This line is changed. +These lines are part of the original ...

If you search the web you can find a number of references to programs/scripts that convert diff output to HTML. This is a bash version. The script expects "unified" diff output (diff -u) on its ...