Redis - Keys Ttl Command


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Redis TTL command is used to get the remaining time of the key expiry in seconds.

Return Value

Integer value TTL in milliseconds, or a negative value.

  • TTL in milliseconds.
  • -1, if key does not have expiry timeout.
  • -2, if key does not exist.

Syntax

Following is the basic syntax of Redis TTL command.

redis 127.0.0.1:6379> TTL KEY_NAME 

Example

First, create a key in Redis and set some value in it.

redis 127.0.0.1:6379> SET tutorialname redis 
OK 

Now, set the expiry of the key, and later check the remaining expiry time.

redis 127.0.0.1:6379> EXPIRE tutorialname 60 
1) (integer) 1 
redis 127.0.0.1:6379> TTL tutorialname 
1) (integer) 59
redis_keys.htm
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