git相當於hg -R？

Question

什麼是git相當於hg -R？我想操作一個不在當前工作目錄的父目錄中的存儲庫。

到目前爲止，我有git --git-dir="$a/.git" --work-tree="$a" diff "$a"，其中$a是git存儲庫目錄。

Answer 1

你應該有什麼工作。如果你使用Git 1.8.5或更高版本，一個簡單的選擇是使用-C標誌，就像這樣：

git -C "$a" diff 

從手冊頁：

-C <path> 
      Run as if git was started in <path> instead of the current working directory. When multiple -C options are given, each subsequent 
      non-absolute -C <path> is interpreted relative to the preceding -C <path>.