bashing a lolcat ;D (or a cowsay)

### OBSOLETED BY http://druidbsd.cvs.sf.net/viewvc/druidbsd/home/bash_profile?view=markup ###

devin@localhost ~ $ preexec(){ cmd=$( exec 2>&-; history | /usr/bin/tail -1 ); cmd="${cmd#*[0-9]  }"; cmd="${cmd%%[$IFS]*}"; fcmd=; case "$cmd" in *[^[:alnum:]_]*) return; esac; case "$( exec 2>&-; type $cmd )" in *builtin*|*keyword*) case "$cmd" in echo|printf) fcmd="builtin $cmd" ;; *) return; esac;; *) fcmd=$( which $cmd ); esac; [ "$fcmd" ] || return; unset -f $cmd 2> /dev/null; if [ "$LOLCAT" ]; then unalias $cmd 2> /dev/null; eval "$cmd(){ $fcmd \"\$@\" | $LOLCAT; }"; fi; }
devin@localhost ~ $ trap preexec DEBUG
devin@localhost ~ $ LOLCAT=cowsay
devin@localhost ~ $ echo hi
 ____
< hi >
 ----
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||
devin@localhost ~ $ ls /etc/periodic/
 _______________________________
< daily monthly security weekly >
 -------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||