On Wed, Aug 08, 2012 at 03:48:48AM +0200, Ulrich Dangel wrote: > So ignore the sudo part as it should be no problem. The bash completion even > changes PATH to contain the sbin directories for sudo but zsh seems to honor PATH > and doesn't extend to check for programs. Perhaps you have changed your /etc/zsh/zshrc or you aren't enabling the modern completion system.