肖建彬的博客

作者: 肖建彬 | 可以转载, 转载时务必以超链接形式标明文章原始出处和作者信息及版权声明
网址：http://www.xiaojb.com/archives/tips/lsattr_chattr.shtml

man lsattr
man chattr

删除一个软连接出现了无权限的提示,不用说肯定使用chattr修改了属性

[root@xxx sbin]# rm sendmail
rm: remove symbolic link `sendmail’? y
rm: cannot remove `sendmail’: Permission denied
[root@xxx sbin]# chattr -i sendmail
[root@xxx sbin] rm sendmail
rm: remove symbolic link `sendmail’? y
rm: cannot remove `sendmail’: Operation not permitted
[root@xxx sbin]# lsattr sendmail
suS–adAc—- sendmail
[root@xxx sbin]# chattr -suSadAc sendmail
[root@xxx sbin] rm sendmail
rm: remove symbolic link `sendmail’? y
rm: cannot remove `sendmail’: Operation not permitted
[root@xxx sbin]# touch a
touch: creating `a’: Permission denied
[root@xxx sbin]chattr -suSadAc ../sbin
[root@xxx sbin] rm sendmail
删除成功