From bf8b8a79ec448893ae8221873402a844802779ef Mon Sep 17 00:00:00 2001
From: 10195501441 <10195501441@stu.ecnu.edu.com>
Date: Thu, 18 Mar 2021 17:15:55 +0800
Subject: [PATCH] test mytop

---
 yeeshell.c | 21 ++++++++-------------
 1 file changed, 8 insertions(+), 13 deletions(-)

diff --git a/yeeshell.c b/yeeshell.c
index 3e764db..f770542 100644
--- a/yeeshell.c
+++ b/yeeshell.c
@@ -400,22 +400,17 @@ int builtin_history(char **args)
 int builtin_mytop()
 {
 	pid_t pid;
-	int cputimemode = 1;
-	if ((pid = fork()) < 0)
-	{
-		printf("fork error\n");
-		return -1;
-	}
-
-	getkinfo();
-	mytop_memory();
-	get_procs();
-	if (prev_proc == NULL)
+	if (pid == 0)
 	{
+		int cputimemode = 1;
+		getkinfo();
+		mytop_memory();
 		get_procs();
+		if (prev_proc == NULL)
+			get_procs();
+		print_procs(prev_proc, proc, cputimemode);
+		exit(1);
 	}
-	print_procs(prev_proc, proc, cputimemode);
-	exit(0);
 }
 
 void mytop_memory()