2
votes
1answer
107 views

What happens when a file has restrictive permissions and the owner is not available?

I'm curious as to what happens to a file if let's say, it's permissions only allow the owner to read and write, and the group and everyone have no access at all. (700, or rwx------). Let's say the ...
1
vote
1answer
326 views

Open read-only file on OSX

There is a file in my /opt/local/include folder on OSX that I wish to edit. This is currently set to 'Read only'. So, to allow me to edit, I have selected get info, then under sharing and permissions ...