#!/bin/bashOLD="2006-12-10 12:00"NEW="2006-12-10 13:00"TIME="$(((`date +%s -d "${NEW}"` - `date +%s -d "${OLD}"`)))" #SHOW SECecho "$TIME secs"# if over 48 houers show as daysif [[ "$(($TIME / 60 / 60 ))" -ge "48" ]] then #show Days SPLIT=$(bc << EOF scale=1 ($TIME / 60 / 60 / 24) EOF ) echo "$SPLIT Day(s) between old and new dato"# if under 2 days.. show as houerselif [[ "$(($TIME /60))" -ge "60" ]] && [[ "$(($TIME / 60/ 60))" -le "48" ]] then #show Houers SPLIT=$(bc << EOF scale = 2 ($TIME / 60 / 60) EOF ) echo "$SPLIT Houer(s) between old and new dato"# if less than 1 houer show as minuteselif [[ "$(($TIME /60))" -lt "60" ]] then #show minutes SPLIT=$(bc << EOF scale=1 ($TIME / 60) EOF ) echo "$SPLIT Minute(s) between old and new Dato"fi####################################OUTPUT WITH SET-X###################################+ OLD='2006-12-10 12:00'+ NEW='2006-12-10 13:00'++ date +%s -d '2006-12-10 13:00'++ date +%s -d '2006-12-10 12:00'+ TIME=3600+ echo '3600 secs'3600 secs+ [[ 1 -ge 48 ]]+ [[ 60 -ge 60 ]]+ [[ 1 -le 48 ]]++ bc(standard_in) 3: illegal character: O (standard_in) 3: parse error+ SPLIT=1.00+ echo '1.00 Houer(s) between old and new dato'1.00 Houer(s) between old and new dato###########################################without set-x############################################3600 secs(standard_in) 3: illegal character: O(standard_in) 3: parse error1.00 Houer(s) between old and new dato