Dynamic Clock in Terminal.

#!/bin/bash

tput civis

while [ 1 ]

do

    tput clear

    # tput cup 10 20

    info=$(date "+%Y-%m-%d %H:%M:%S  %A")

    LEN=`echo $info | wc -c`

    COLS=`tput cols`

    let HOLD_COL=$COLS-$LEN

    NEW_COL=`expr $HOLD_COL / 2`

    tput cup 10 $NEW_COL

    tput setf 2

    tput bold

    echo $info

    sleep 10

done