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用$1 $2等接收参数
currentday=$1;
goaluser=$2;
if [ -z $currentday ]; then
currentday=`date -d "1 day ago" +"%Y%m%d"`
fi
if [ -z $goaluser ]; then
goaluser=1000000;
fi
echo $currentday $goaluser;
分别执行
sh xx.sh
20190118 1000000
sh xx.sh 20200202
20200202 1000000
sh xx.sh 20200202 990000
20200202 990000