Pipe commands in Redis format

redis-pipe.sh

#!/usr/bin/env bash

while read CMD; do
  # each command begins with *{number arguments in command}\r\n
  XS=($CMD); printf "*${#XS[@]}\r\n"
  # for each argument, we append ${length}\r\n{argument}\r\n
  for X in $CMD; do printf "\$${#X}\r\n$X\r\n"; done
done

cat data.csv | sed 's/"//g' | while IFS=, read key value score; do printf "ZADD $key $score $value\n"; done | bin/redis-pipe.sh | time redis-cli -h <redis_host> --pipe