更新redis_scan.sh

redis_scan.sh

+function delSet()
+{
+	key=$3
+	rs=`redis-cli -p $1 -a $2 exists $key`
+	scannum=100
+	#echo $rs
+	if [ `echo $rs | awk -v tem="0" '{print($1>tem)? "1":"0"}'` -eq "0" ] ; then
+		echo "redis doesn't exist the key $key"
+	else
+		cursor="1"
+		members=`redis-cli -p $1 -a $2 sscan $key 0 count $scannum`
+		while [ `echo $cursor | awk -v tem="0" '{print($1>tem)? "1":"0"}'` -eq "1" ] ; do
+			OLD_IFS="$IFS"
+			IFS=" "
+			array=($members)
+			IFS="$OLD_IFS"
+			count=1
+			delkeys=""
+			for var in ${array[@]}
+			do
+				if [ $count -eq 1 ] ; then
+					cursor=$var
+					count=$((count+1))
+				else
+					#rs=`redis-cli -p $1 -a $2 SREM $key $var`
+					#echo "del:$var"
+					delkeys=$delkeys$var" "
+				fi
+			done
+			rs=`redis-cli -p $1 -a $2 SREM $key $delkeys`
+			if [ `echo $cursor | awk -v tem="0" '{print($1>tem)? "1":"0"}'` -eq "1" ];then
+				members=`redis-cli -p $1 -a $2 sscan $key $cursor count $scannum`
+			fi
+		done
+	fi
+}
+key="setkey"
+echo "start remove the key $key"
+delSet $1 $2 $key
+rs=`redis-cli -p $1 -a $2 del $key`
+echo "remove the key $key successfully" 
\ No newline at end of file