Update getcwd.md

2 years ago · b735ad06aa
parent 63898ae9c5
commit b735ad06aa
1 changed files with 64 additions and 64 deletions
--- a/getcwd.md
+++ b/getcwd.md
@ -10,7 +10,7 @@ current_ino = get_ino_byname(".")

 parent_ino = get_ino_byname("..")					namei函数

-###### 判断是否在根目录;   **循环**直至根目录
+###### 判断是否在根目录;   **循环**直至根目录					这里有个循环回溯的过程

 if(current_ino == parent_ino)break;