2014/08/05 10:58:43
[username]machinename:/some/path/here $

unset _Y _M _D _h _m _s
eval $(date "+_Y=%Y;_M=%m;_D=%d;_h=%H;_m=%M;_s=%S")
((SECONDS=3600*${_h#0}+60*${_m#0}+${_s#0}))
typeset -Z2 _h _m _s
_tsub="(_m=(SECONDS/60%60)) == (_h=(SECONDS/3600%24)) + (_s=(SECONDS%60))"
_timehm='${_x[_tsub]}$_h:${_m}'
_timehms='${_x[_tsub]}$_h:$_m:${_s}'
_timedhms=$_Y'/'$_M'/'$_D" "'${_x[_tsub]}$_h:$_m:${_s}'

PS1="$_timedhms'n' "'[USERNAME]MACHINE:${PWD#$HOME/} $ '

PS1="$_timedhms
> [USERNAME]MACHINE:${PWD#$HOME/} $ "

PS1="$_timedhms$'n' [USERNAME]MACHINE:${PWD#$HOME/} $ "

export PS1=$(echo "33[01;33m"`date +%D`" "`date +%T`"33[0m""n"`whoami`@"33[3;36m"`hostname`"33[0m"':$PWD'#)