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![]() ![]() We see the output now nicely rendered the first line (which our grep command included as thanks to the ^Module selector) and the second and third line listing the ahci modules which our grep selected due to the second selector. Here we thus are looking for any ahci occurrences (in the second selector/selection string), and any ^Module occurrences (in the first selector/selection string), where the ^ is a regular expression (applicable to the first selector only), selecting the start of a line, indicating we want to only see results where the start of the line is immediately followed by ‘Module’ and this would be our first header line.
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