commandlinefu.com is the place to record those command-line gems that you return to again and again.
You can sign-in using OpenID credentials, or register a traditional username and password.
Subscribe to the feed for:
Open a file directly with execution permission.
Put the function in your .bashrc
You can also put this in your vimrc:
command XX w | set ar | silent exe "!chmod +x %" | redraw!
and open a new file like this:
vi +XX /tmp/script.sh