I have a very small data saved in Redis and the following is working as expected that will allow me to download all keys.
redis-cli keys *
Short answer:
for i in $(redis-cli KEYS '*'); do echo $i; redis-cli GET $i; done
Long answer:
To get all keys:
redis-cli KEYS '*'
to get the value for a key:
redis-cli GET
and if you want all values:
for i in $(redis-cli KEYS '*'); do redis-cli GET $i; done
and finally all keys and values:
for i in $(redis-cli KEYS '*'); do echo $i; redis-cli GET $i; done