efi_ls(1m) [hpux man page]
efi_ls(1M) efi_ls(1M) NAME
efi_ls - list EFI file information or contents of an EFI directory SYNOPSIS
devicefile] [path] DESCRIPTION
lists file information or contents of an EFI directory. The EFI file system is based on the FAT file system and used by the Itanium-based system BIOS to locate an HP-UX bootloader. See efi(4). lists filenames, last modified dates, and file sizes. devicefile should be a device file for an EFI volume. Given a path, determines whether the path is a file or a directory. For a file, lists the file by itself. For a directory, lists the contents of the directory. If no path is given, lists the root directory for EFI volume. A path should be relative to the root of the EFI volume specified by device- file, not to an HP-UX file system. Options recognizes the following option: devicefile is the device special file of the EFI file system to be listed. Without the option, uses the device file specified in the environment variable if it is defined. The option overrides the environment variable. RETURN VALUE
returns exit code 0 on success. Otherwise it prints a diagnostic message and returns nonzero. 0 Successful completion. >0 Error condition occurred. EXAMPLES
List a root directory of device file which contains an EFI file system: List a root directory of the persistent device file (see intro(7)), which contains an EFI file system: List the contents of directory of device file which contains an EFI file system: List information about the file of device file which contains an EFI file system: AUTHOR
was developed by HP. SEE ALSO
efi_cp(1M), efi_fsinit(1M), efi_mkdir(1M), efi_rmdir(1M), efi_rm(1M), efi(4), intro(7). Itanium(R)-based Systems Only efi_ls(1M)
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BOOTCTL(1) bootctl BOOTCTL(1) NAME
bootctl - Control the firmware and boot manager settings SYNOPSIS
bootctl [OPTIONS...] status bootctl [OPTIONS...] list bootctl [OPTIONS...] update bootctl [OPTIONS...] install bootctl [OPTIONS...] remove DESCRIPTION
bootctl checks, updates, installs or removes the boot loader from the current system. bootctl status checks and prints the currently installed versions of the boot loader binaries and all current EFI boot variables. bootctl list displays all configured boot loader entries. bootctl update updates all installed versions of systemd-boot, if the current version is newer than the version installed in the EFI system partition. This also includes the EFI default/fallback loader at /EFI/BOOT/BOOT*.EFI. A systemd-boot entry in the EFI boot variables is created if there is no current entry. The created entry will be added to the end of the boot order list. bootctl install installs systemd-boot into the EFI system partition. A copy of systemd-boot will be stored as the EFI default/fallback loader at /EFI/BOOT/BOOT*.EFI. A systemd-boot entry in the EFI boot variables is created and added to the top of the boot order list. bootctl remove removes all installed versions of systemd-boot from the EFI system partition, and removes systemd-boot from the EFI boot variables. If no command is passed, status is implied. OPTIONS
The following options are understood: -h, --help Print a short help text and exit. --version Print a short version string and exit. --path= Path to the EFI System Partition (ESP). If not specified, /efi, /boot, and /boot/efi are checked in turn. It is recommended to mount the ESP to /boot, if possible. -p, --print-path This option modifies the behaviour of status. Just print the path to the EFI System Partition (ESP) to standard output and exit. --no-variables Do not touch the EFI boot variables. EXIT STATUS
On success, 0 is returned, a non-zero failure code otherwise. SEE ALSO
Boot loader specification[1] systemd boot loader interface[2] NOTES
1. Boot loader specification https://www.freedesktop.org/wiki/Specifications/BootLoaderSpec 2. systemd boot loader interface https://www.freedesktop.org/wiki/Software/systemd/BootLoaderInterface systemd 237 BOOTCTL(1)