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Cake day: June 8th, 2023

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  • The & is an indicator to most shells to run this command in “the background”. Try and run ( sleep 10; echo hi ) & - you’ll see you get your shell prompt back, where you can run more commands, but 10 second later you’ll see that ‘hi’ come through. ‘blocking’ is the default behavior, if you don’t add the & you’re still going get the hi in ten seconds, but you don’t get a prompt because your shell’s execution is blocked until your command is done.

    The doc here is indicating that you havea choice between autostart_blocking.sh and autostart.sh, the latter of which would be run with a &. They could have expressed this better.

    As for why your script didn’t work, I’d try executing it in a terminal to see what error message comes up.













  • I think we’re closer with hardware than software. the xreal/rokid category of hmds are comfortable enough to wear all day, and I don’t mind a cable running from behind my ear under a clothes layer to a phone or mini PC in my pocket. Unfortunately you still need to byo cameras to get the overlays appearing in the correct points in space, but cameras are cheap, I suspect these glasses will grow some cameras in the next couple of iterations.





  • check out Supreme Commander, it’s a game from the erra of good RTSes, and I think has some of the features you’re taking about, e.g. beforehand of multiple bases, automation… you can do things like produce x units, send them to this area, have them start doing this patrol, etc. You can pause the game, to make these orders too. My favorite gimmick though, is that the map is zoomable, from a classic here’s your dudes and tanks view, up into a strategic view with icons representing everything. This also opens up the ability to have units be different sizes. vehicles are appropriately larger than infantry, and you can have giant mechs to which other units are literally ants.