GRUB-REBOOT(8) - Linux manual page online | Administration and privileged commands
Set the default boot entry for GRUB, for the next boot only.
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                 March 2020            
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| This manual | Reference | Other manuals | 
|---|---|---|
| grub-reboot(8) | referred by | grub-editenv(1) | grub-set-default(8) | 
| refer to | grub-editenv(1) | grub-set-default(8) |