Show remaining seconds, minutes, days, years to 32bit clock roll over on 19 January 2038 03:14:18 UTC

remainingTimeToY2k38.sh

#!/bin/bash
NOW=$(date -u -d "now" +%s)
EOW=$(date -u -d "19 January 2038 03:14:08 UTC" +%s )
echo "Remaining time from Now: $(date -u) to "
echo "                         $(date -u -d "19 January 2038 03:14:18 UTC")"
echo "Remaining seconds: $(expr $EOW - $NOW)"
echo "Remaining minutes: $(echo "scale=2;$(expr $EOW - $NOW)/60" | bc)"
echo "Remaining hours  : $(echo "scale=2;($(expr $EOW - $NOW)/60)/60" | bc)"
echo "Remaining days   : $(echo "scale=2;(($(expr $EOW - $NOW)/60)/60)/24" | bc)"
echo "Remaining years  : $(echo "scale=2;((($(expr $EOW - $NOW)/60)/60)/24)/365" | bc)"