commit bbdd235252945ce84c8b7ce8a65a61597c785e70
Author: Engawa7630 <779891014@qq.com>
Date:   Tue Oct 6 22:47:56 2026 +0800

    完成实践题

diff --git a/testuser.sh b/testuser.sh
new file mode 100755
index 0000000..8b73892
--- /dev/null
+++ b/testuser.sh
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+echo "创建用户组testgroup"
+groupadd testgroup
+
+echo "创建用户testuser"
+useradd -m testuser
+
+echo "将testuser加入testgroup组"
+usermod -aG testgroup testuser
+
+echo "验证结果"
+id testuser