<code>who -a</code> and <code>w</code> can be used to show which users are currently logged in, similar to "net session".
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request. ### Instruction: List the MITRE techniques contained in the text. ### Input: <code>who -a</code> and <code>w</code> can be used to show which users are currently logged in, similar to "net session". ### Response: T1049.