Hit Redis endlessly

redis_ping.sh

#!/bin/bash

# Check if Redis CLI is installed
if ! command -v redis-cli &> /dev/null
then
    echo "redis-cli could not be found, please install it first"
    exit
fi

# Infinite loop to ping Redis
while true; do
  RESPONSE=$(redis-cli -h localhost ping)
  if [ "$RESPONSE" == "PONG" ]; then
    TIMESTAMP=$(date +"%Y-%m-%d %T")
    echo "PONG received at $TIMESTAMP"
  else
    echo "Unexpected response: $RESPONSE"
  fi
  sleep 1 # Optional, to reduce the frequency of pings
done