On Sunday 25 December 2011 22:51:21 lidong_bit wrote:
> in /var/, i have a directory:www, its property is:
> d-w------- 2 root root 4096 2011-12-26 01:24 www
> i want to change the property so that all the user have the write
> authority: 1.
> administrator@ubuntu:/var$ sudo chmod a +w -R ./www/
> chmod: invalid mode: `a'
> Try `chmod --help' for more information.
> administrator@ubuntu:/var$
>
> 2.
> administrator@ubuntu:/var$ sudo chmod o +w -R ./www/
> chmod: invalid mode: `o'
> Try `chmod --help' for more information.
> administrator@ubuntu:/var$
>
>
> I don't why this happens, is it a buy? or is it forbidden?
You are not allowed to use space between first letter and plus sign.
I am not specialist to say if this behavior comforms to any standarts.
