!3 修改lab3挑战1的期望输出结果

Merge pull request !3 from mgt/master

chapter5_process.md

@@ -1052,22 +1052,20 @@ will fork a child from parent 0.
 in alloc_proc. user frame 0x0000000087fae000, user stack 0x000000007ffff000, user kstack 0x0000000087fad000 
 do_fork map code segment at pa:0000000087fb2000 of parent to child at va:0000000000010000.
 going to insert process 1 to ready queue.
-going to insert process 0 to ready queue.
 going to schedule process 1 to run.
 User call fork.
 will fork a child from parent 1.
 in alloc_proc. user frame 0x0000000087fa1000, user stack 0x000000007ffff000, user kstack 0x0000000087fa0000 
 do_fork map code segment at pa:0000000087fb2000 of parent to child at va:0000000000010000.
 going to insert process 2 to ready queue.
-going to insert process 1 to ready queue.
-going to schedule process 0 to run.
-going to insert process 0 to ready queue.
 going to schedule process 2 to run.
 Grandchild process end, flag = 2.
 User exit with code:0.
+going to insert process 1 to ready queue.
 going to schedule process 1 to run.
 Child process end, flag = 1.
 User exit with code:0.
+going to insert process 0 to ready queue.
 going to schedule process 0 to run.
 Parent process end, flag = 0.
 User exit with code:0.
@@ -1312,4 +1310,4 @@ $ git merge lab3_3_rrsched -m "continue to work on lab3_challenge1"
 
 **注意：完成实验内容后，请读者另外编写应用，对自己的实现进行检测。**
 
-**另外，后续的基础实验代码并不依赖挑战实验，所以读者可自行决定是否将自己的工作提交到本地代码仓库中（当然，提交到本地仓库是个好习惯，至少能保存自己的“作品”）。**
+**另外，后续的基础实验代码并不依赖挑战实验，所以读者可自行决定是否将自己的工作提交到本地代码仓库中（当然，提交到本地仓库是个好习惯，至少能保存自己的“作品”）。**