diff --git a/Config/Manage/install.sh b/Config/Manage/install.sh
index bd75c6e..63c6966 100644
--- a/Config/Manage/install.sh
+++ b/Config/Manage/install.sh
@@ -91,4 +91,4 @@ alias tool="$path/linuxtool/run.sh"
 echo "工具箱已经安装成功"
 echo "位置：${path}/linuxtool"
 echo "命令：tool"
-kill $PPID $> /dev/null
\ No newline at end of file
+kill $PPID &> /dev/null
\ No newline at end of file
diff --git a/Config/Manage/unInstall.sh b/Config/Manage/unInstall.sh
index efaea7c..cc61fad 100644
--- a/Config/Manage/unInstall.sh
+++ b/Config/Manage/unInstall.sh
@@ -19,4 +19,4 @@ fi
 
 sed -i '/alias tool.*/d' "/etc/profile"
 echo "脚本已经卸载完整,公众号 lsy22 可以获取一键安装脚本"
-kill $PPID $> /dev/null
\ No newline at end of file
+kill $PPID &> /dev/null
\ No newline at end of file