so Im looking at Documentation/admin-guide/dynamic-debug-howto.rst its a typical root-shell command environment. there are a lot of different example prompts scattered about, which is objectively inconvenient for copy-pasting. I briefly played with aliasing away the prompts, and it seems like it might work, but it seems way too magical to put into examples just to make the various example prompts play nice with copy-paste. At minimum, it seems good to reduce this to one or few variations, dir-agnostic preferred, and ideally evaluates to nil (without an ugly alias), leaving 1st token as the command itself. Also '//' is not a legit comment char in root-shell-environ, # is better. I have this and several other doc patches, this is the right place to send them ? comments ?
