Format Guide
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Text
Text that looks like this is plan language.
Text like this refers to valid syntax from code, an operating system, or file system.
This implies a title or term that references a concept.
$$This is mathematics. \sum^{n}_{i=1}{i}$$
Code Blocks
Generic monospaced text that's not source code such as terminal IO or a hex dump.
Source code that can be copied into a file and compiled or executed.
Input for a terminal shell. Can be copied and pasted into a terminal given you're running the correct shell.
Terminal output from a command.
A mixture of user input and output from a terminal. It can't be naively copied into your terminal.