{ "EXISTS": { "summary": "Determines whether server-side Lua scripts exist in the script cache.", "complexity": "O(N) with N being the number of scripts to check (so checking a single script is an O(1) operation).", "group": "scripting", "since": "2.6.0", "arity": -3, "container": "SCRIPT", "function": "scriptCommand", "command_flags": [ "NOSCRIPT" ], "acl_categories": [ "SCRIPTING" ], "command_tips": [ "REQUEST_POLICY:ALL_SHARDS", "RESPONSE_POLICY:AGG_LOGICAL_AND" ], "arguments": [ { "name": "sha1", "type": "string", "multiple": true } ], "reply_schema": { "description": "An array of integers that correspond to the specified SHA1 digest arguments.", "type": "array", "items": { "oneOf": [ { "description": "sha1 hash exists in script cache", "const": 1 }, { "description": "sha1 hash does not exist in script cache", "const": 0 } ] } } } }