git 统计某个时间段代码行数

git log --since=2000-01-01 --until=2023-07-01 --pretty=tformat: --numstat | awk '{ add += $1; subs += $2; loc += $1 - $2 } END { printf "added lines: %s, removed lines: %s, total lines: %s\n", add, subs, loc }'