export HOSTNAME=${HOSTNAME:=`uname -n`}
export HOST=${HOST%%\.*}
export USER=${USER:=`id -nu`}

case "$-" in *i*)
        [[ $USER = root]] && PS1='$HOST# ' || PS1='$HOST> '

        # assuming PDKSH
        set -o emacs
        bind -m ^L='clear^M'
        bind ^I=complete-list

        # freebsd workaround
        #alias useradd='pw useradd'

        alias ll='ls --color -alh'
        alias ls='ls --color'
        alias diff='colordiff'
        alias cp='cp -i'
        alias mv='mv -i'
        alias rm='rm -i'
        w
        ;;
esac