function, mostly date and time, user name and pwd (present working directory) in colour(!) a la knoppix live distribution.anyway, now with out being a bash guru, I should be able to set my system up to do most of the day to day admin stuffwith sudo, instead of shell alias's.the old and new files look like this.3 files, ~/.zshrc, the new /etc/sudoers file and the old /etc/sudoers file.the new /etc