Redis 4.x Cookbook

How it works...

The --pipe option in redis-cli will send all the commands from stdin in one shot, avoiding the cost of RTT significantly.

Furthermore, the commands can be in the format of a raw RESP protocol by which the client communicates with the Redis Server. For the preceding example, the following operation can do the same job:

$ cat datapipe.txt*3\r\n$3\r\nSET\r\n$5\r\nmykey\r\n$7\r\nmyvalue\r\n*4\r\n$4\r\nSADD\r\n$5\r\nmyset\r\n$6\r\nvalue1\r\n$6\r\nvalue2\r\n*2\r\n$3\r\nGET\r\n$5\r\nmykey\r\n*2\r\n$5\r\nSCARD\r\n$5\r\nmyset\r\n$ echo -e "$(cat datapipe.txt)" | bin/redis-cli --pipe 
All data transferred. Waiting for the last reply... 
Last reply received from server. 
errors: 0, replies: 4 

Also, with the --pipe option of redis-cli