date.sh

#!/bin/bash

#determine h:m:s to run, 10 seconds from now

ORIG_DATE=$(date '+%s')
echo "orig: $ORIG_DATE"

NEW_DATE=$(( $ORIG_DATE + 10 ))
echo "new: $NEW_DATE"

print_schedule(){
	local DATE=$1
	osname=$(uname)
	if [ "Darwin" = "$osname" ] ; then
	  NDATE=$(date -r "$DATE" '+%Y %m %d %H %M %S')
	else
	  NDATE=$(date --date="@$DATE" '+%Y %m %d %H %M %S')
	fi
	NY=$(echo $NDATE | cut -f 1 -d ' ')
	NMO=$(echo $NDATE | cut -f 2 -d ' ')
	ND=$(echo $NDATE | cut -f 3 -d ' ')
	NH=$(echo $NDATE | cut -f 4 -d ' ')
	NM=$(echo $NDATE | cut -f 5 -d ' ')
	NS=$(echo $NDATE | cut -f 6 -d ' ')

	cat <<END
 <schedule>
    <time hour='$NH' seconds='$NS' minute='$NM' />
    <month month='$NMO'  day='$ND' />
    <year year='$NY' />
  </schedule>
END

}

print_schedule $ORIG_DATE
print_schedule $NEW_DATE