Get3thDay(){
yy=`echo $1|cut -b 1-4`
mm=`echo $1|cut -b 5-6`
getcal=`cal $mm $yy`
dd_last=`echo $getcal|awk '{print $NF}'`
yy=`echo $1|cut -b 1-4`
mm=`echo $1|cut -b 5-6`
getcal=`cal $mm $yy`
dd_last=`echo $getcal|awk '{print $NF}'`
dd=`expr $dd_last + 1`
if [ $dd -gt $dd_last ]
then
dd=01
mm=`expr $mm + 1`
if [ $mm -gt 12 ] ;then
mm=01;yy=`expr $yy + 1`
fi
fi
mm=`expr $mm + 0`
dd=`expr $dd + 0`
if [ $mm -le 9 ];then
mm="0"$mm
fi
if [ $dd -le 9 ];then
dd="0"$dd
fi
echo ${yy}${mm}03
}
if [ $dd -gt $dd_last ]
then
dd=01
mm=`expr $mm + 1`
if [ $mm -gt 12 ] ;then
mm=01;yy=`expr $yy + 1`
fi
fi
mm=`expr $mm + 0`
dd=`expr $dd + 0`
if [ $mm -le 9 ];then
mm="0"$mm
fi
if [ $dd -le 9 ];then
dd="0"$dd
fi
echo ${yy}${mm}03
}