-rwxr-xr-x 1 root root 0 2008-03-14 16:18 aaaroot
newman0708@newman0708-desktop:~$ cat aaaroot
123456789
newman0708@newman0708-desktop:~$ sudo echo "123" >aaaroot
bash: aaaroot: Permission denied
请问,我这样修改文件中的内容,为什么会报权限错误呀?
请高手指点一下,谢谢 !