Mavericks: createinstallmedia not found I'm having trouble with this. It seems the standard way is to have the OS X install file in your Applications folder and then run the following in Terminal

sudo /Applications/Install\ OS\ X\ Mavericks.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled --applicationpath /Applications/Install\ OS\ X\ Mavericks.app --nointeraction


But when I do that, all I get is the error


  command not found


I can't see how it could be the file path because this is the line of text given in various online tutorials for people to copy and paste?

On a different note, I then tried to create a bootable USB the more 'old school' way purely through Disk Utility, but then found that my USB drive doesn't show up when I hold down the Option key when booting up my Mac... all I see is 'Macintosh HD' or 'Recovery HD' (or whatever they're called).

Might that be related to my problem?
Managed to fix it by running the following command:

sudo chmod +x /Applications/Install\ OS\ X\ Mavericks.app/Contents/Resources/createinstallmedia