git-diff - git diff checks the differences between two branches and how to output the results to a specified file

Question

{Code...} Use the above command to output the difference between the two branches, but there are too many different files, so it is not very convenient to view it on the command line. I want to output it to a file for viewing, but I don’t know how to add parameters? ===================================Added: Found the answer: {Code...}

天蓬老师 · Answer

Linux redirection command
override git diff [branchA] [branchB] > a.txt
append git diff [branchA] [branchB] >> a.txt

仅有的幸福 · Answer

git diff --color > foo.diff

foo.diff is opened with an editor like notepad++/sublime and the color is highlighted