#!/bin/bash
#以小时循环
#shx.sh20170101012017010301

stime=$1
etime=$2
while:
do
echo$stime
stime=$(date-d"${stime:0:8}${stime:8:2}1hour"+%Y%m%d%H)
if[[$stime-gt$etime]]
then
break
fi
done

#!/bin/bash
#以天做循环
#shx.sh2017010120170103

stime=$1
etime=$2
while:
do
stime=$(date-d"$stime1day"+%Y%m%d)
if[[$stime-gt$etime]];then
break;
fi
done