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tldr/pages/linux/switch_root.md
Juri Dispan 14bb4a9221
switch_root, tailf, uuidparse, waitpid: add pages (#12108) 
* switch_root, tailf, uuidparse, waitpid: add pages

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Co-authored-by: Vitor Henrique <87824454+vitorhcl@users.noreply.github.com>
2024-01-23 12:56:57 +05:30

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switch_root

Use a different filesystem as the root of the mount tree. NOTE: switch_root will fail to function if the new root is not the root of a mount. Use bind-mounting as a workaround. See also: chroot, mount. More information: https://manned.org/switch_root.8.

  • Move /proc, /dev, /sys and /run to the specified filesystem, use this filesystem as the new root and start the specified init process:

switch_root {{new_root}} {{/sbin/init}}

  • Display help:

switch_root -h