make
redis-dump -h redis.server.net -n 2 > dump.rd
redis-restore -s /var/run/redis.sock -n 4 < dump.rd
####redis-dump, redis-restore
- -h - host (ip allowed), default is 127.0.0.1
- -p - port, default is 6379
- -s - unix socket path
- -n - db number, default is 0
####redis-dump only
- -f - keys filter (wildcard allowed)
####redis-restore only
- -f - flush db before restore
- -r - replace existent keys
- -i - ignore existent keys