// Execute a Lua script server side
EVAL script numkeys key [key ...] arg [arg ...]
// Execute a Lua script server side
EVALSHA sha1 numkeys key [key ...] arg [arg ...]
// Check existence of scripts in the script cache.
SCRIPT EXISTS script [script ...]
// Remove all the scripts from the script cache.
SCRIPT FLUSH
// Kill the script currently in execution.
SCRIPT KILL
// Load the specified Lua script into the script cache.
SCRIPT LOAD script