James <[EMAIL PROTECTED]> writes: > I'm writing a script in linux to excercise my python skills and have > encountered a minor issue. Writing the script and creating an ouput > file was simple enough and didn't take too long. However, I don't > have permissions to execute the file by default.
This is an attribute of the file (an object in the filesystem) which is checked by the kernel before allowing the file to be executed. Python has nothing to do with this; if the attributes allow execution, you can execute it as a program; if not, you can't. > Now, I could simply chmod 755 the sucker and have done with it That (or some equivalent filesystem operation to change the attributes of the file) is the only solution to the problem you present. This is by design. > but I want to apply the permissions within the python script if I can. Since the permissions are used by the operating system kernel to determine if you have permission execute the file at all, the program isn't even executing when the decision is made. Change the permission attributes of the program file (using 'chmod' or something else that operates on the filesystem object's attributes), then you'll be able to run it as a program. Incidentally, if the program is intended to be run from a command line, it's best to name the file with no '.py' extension. The fact that a command is implemented in Python is irrelevant to the person running that command; it also means you can implement it in some other language later on without changing everything that uses that command. -- \ "Facts are meaningless. You could use facts to prove anything | `\ that's even remotely true!" -- Homer, _The Simpsons_ | _o__) | Ben Finney -- http://mail.python.org/mailman/listinfo/python-list
