redis-query

# Redis Query Execute Redis commands via `redis-cli`. ## Environment Variables - `REDIS_URL` - Redis connection URL (e.g. `redis://user:pass@host:6379/0`) ## Basic commands ```bash redis-cli -u "$REDIS_URL" PING ``` ```bash redis-cli -u "$REDIS_URL" GET mykey ``` ```bash redis-cli -u "$REDIS_URL" SET mykey "hello" EX 3600 ``` ## Scan keys (safe for production) ```bash redis-cli -u "$REDIS_URL" --scan --pattern "session:*" | head -20 ``` ## Hash operations ```bash redis-cli -u "$REDIS_URL" HGETALL user:123 ``` ## Server info ```bash redis-cli -u "$REDIS_URL" INFO server | head -20 ``` ## Notes - Avoid `KEYS *` on large databases; use `SCAN` instead. - Confirm before running `FLUSHDB`, `FLUSHALL`, or `DEL` on multiple keys.