DEL
Syntax
DEL key [key ...]
DEL command deletes all the specified keys and returns the number of keys deleted on success.
Examples
localhost:7379> SET k1 v1OK OKlocalhost:7379> SET k2 v2OK OKlocalhost:7379> DEL k1 k2 k3OK 2
DEL key [key ...]
DEL command deletes all the specified keys and returns the number of keys deleted on success.
localhost:7379> SET k1 v1OK OKlocalhost:7379> SET k2 v2OK OKlocalhost:7379> DEL k1 k2 k3OK 2