NAME
efi_rm — remove an EFI file
SYNOPSIS
efi_rm
[-d
devicefile]
file
DESCRIPTION
efi_rm
removes an EFI file.
The EFI file system is based on the FAT file system and used by the Itanium(R)-based system BIOS to
locate an HP-UX bootloader.
See
efi(4).
devicefile
should be the device file for the EFI volume.
If
file
is a directory,
efi_rm
prints a diagnostic message and returns without removing the directory;
use
efi_rmdir(1M)
to remove EFI directories.
file
should be relative to
the root of the EFI volume specified by
devicefile,
not to an HP-UX file system.
Options
efi_rm
recognizes the following option:
- -d devicefile
devicefile
is the device special file of the EFI file system
from which the file is to be removed.
Without the
-d
option,
efi_rm
uses the device file specified in the environment variable
EFI_PARTITION
if it is defined.
The
-d
option overrides the
EFI_PARTITION
environment variable.
RETURN VALUE
efi_rm
returns exit code 0 if the file is removed successfully.
Otherwise it prints a diagnostic message and returns nonzero.
- 0
Successful completion.
- >0
Error condition occurred.
EXAMPLES
Remove
bootfile
from
/hp-ux/efi/
of device file
/dev/rdsk/c1t4d0s1,
which contains an EFI file system:
efi_rm -d /dev/rdsk/c1t4d0s1 /hp-ux/efi/bootfile
AUTHOR
efi_rm
was developed by HP.
