
#!/bin/sh
beg_date=`date -d "$1" +%s`
end_date=`date -d "$2" +%s`
if [[ -z $1 ]]||[[ -z $2 ]]then
echo "Usage: $0 YYYYMMDD YYYYMMDD"
exit 0
fi
if [[ ${beg_date} >${end_date} ]]then
echo "The end_date <beg_date Please input the right date,example: $0 20140101 20140301"
exit 0
fi
for (( i=${beg_date}i<=${end_date}i=i+86400))
do
date -d @${i} +%Y%m%d
done
2、实例./date.sh 20140101 20140201
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