Method defUserCheck

src/main/java/System/userCheck.java:15–20

(String a,String aa)

    }

    public static String defUserCheck(String a,String aa){
        String[] bb = aa.split("\n");
        String[] b = a.split("\n");
        String result = "除去可登录用户外,查看/etc/shadow文件发现共"+(b.length-bb.length)+"个默认用户，均无密码且无法登录";
        return result;
    }

    public static String ShareUserCheck() {
        String result = "经/etc/shadow与/etc/passwd以及用户需求对比，不存在共享用户";