Am Sun, 15 Sep 2013 13:56:52 +0200 schrieb Jacob Carlborg <doob at me.com>: > Yes, from the man page: > > HISTORY > First appeared in NextStep. > > https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man1/open.1.html > There's xdg-open for linux though, which works in exactly the same way.