I like to make scripts for everything that takes a bit of time, and when I have to reboot to another partition, I press the reboot button and then hold alt (⌥) and then I have to choose partition. I'd like to be able to just run a script, leave the computer for 30 seconds and then have it booted up on the other partition.

One solution I think is setting a default partition, at least I can do this in the System Preferences so there's very likely a solution to it in the terminal, and then reboot normally. However, I would rather not do this, because I want my default partition to stay.

  • I don't know how the reboot command can be made to do this, but the usual route is to run the bless command first. – Mark Plotnick Nov 28 '15 at 12:18
  • @MarkPlotnick, yeah, that involves setting the default partition, right? – DisplayName Nov 28 '15 at 12:49
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    They thought of that! Give bless the --nextonly option to change the boot volume for just the next boot. – Mark Plotnick Nov 28 '15 at 12:59
  • @MarkPlotnick, I just found that reading the man page. Thanks however for reminding me of that command. – DisplayName Nov 28 '15 at 13:02

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