Worldclock for bash.

worldclock.sh

worldclock() {
    ADDIS_ABABA=`TZ=Africa/Addis_Ababa date +"%a %d/%m/%Y %T (%z %Z)"`
    BERLIN=`TZ=Europe/Berlin date +"%a %d/%m/%Y %T (%z %Z)"`
    CHICAGO=`TZ=America/Chicago date +"%a %d/%m/%Y %T (%z %Z)"`
    HONK_KONG=`TZ=Asia/Hong_Kong date +"%a %d/%m/%Y %T (%z %Z)"`
    LONDON=`TZ=Europe/London date +"%a %d/%m/%Y %T (%z %Z)"`
    LOS_ANGELES=`TZ=America/Los_Angeles date +"%a %d/%m/%Y %T (%z %Z)"`
    MOSCOW=`TZ=Europe/Moscow date +"%a %d/%m/%Y %T (%z %Z)"`
    NEW_YORK=`TZ=America/New_York date +"%a %d/%m/%Y %T (%z %Z)"`
    SOFIA=`TZ=Europe/Sofia date +"%a %d/%m/%Y %T (%z %Z)"`
    SYDNEY=`TZ=Australia/Sydney date +"%a %d/%m/%Y %T (%z %Z)"`
    TOKYO=`TZ=Asia/Tokyo date +"%a %d/%m/%Y %T (%z %Z)"`
    echo "Addis Ababa        $ADDIS_ABABA"
    echo "* Berlin           $BERLIN"
    echo "Chicago            $CHICAGO"
    echo "Hong Kong          $HONK_KONG"
    echo "London             $LONDON"
    echo "* Los Angeles      $LOS_ANGELES"
    echo "Moscow             $MOSCOW"
    echo "New York           $NEW_YORK"
    echo "Sofia              $SOFIA"
    echo "Sydney             $SYDNEY"
    echo "Tokyo              $TOKYO"

}