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    revision 1862 by niro, Mon Jul 2 13:19:04 2012 UTC revision 2966 by niro, Wed Jun 29 14:53:04 2016 UTC
    # Line 7  grubby \- command line tool for configur Line 7  grubby \- command line tool for configur
    7         [--bad-image-okay] [--boot-filesystem=\fIbootfs\fR]         [--bad-image-okay] [--boot-filesystem=\fIbootfs\fR]
    8         [--bootloader-probe] [--config-file \fIpath\fR] [--copy-default]         [--bootloader-probe] [--config-file \fIpath\fR] [--copy-default]
    9         [--debug] [--default-kernel] [--default-index] [--default-title]         [--debug] [--default-kernel] [--default-index] [--default-title]
    10           [--devtree=\fIdevicetree.dtb\fR]
    11         [--grub] [--lilo] [--yaboot] [--silo] [--zipl]         [--grub] [--lilo] [--yaboot] [--silo] [--zipl]
    12         [--info=\fIkernel-path\fR] [--initrd=\fIinitrd-path\fR]         [--info=\fIkernel-path\fR] [--initrd=\fIinitrd-path\fR]
    13         [--make-default] [-o path] [--version]         [--make-default] [-o path] [--version]
    # Line 18  grubby \- command line tool for configur Line 19  grubby \- command line tool for configur
    19    
    20  .SH DESCRIPTION  .SH DESCRIPTION
    21  \fBgrubby\fR is a command line tool for updating and displaying information  \fBgrubby\fR is a command line tool for updating and displaying information
    22  about the configuration files for the \fBgrub\fR, \fBlilo\fR, \fBelilo\fR  about the configuration files for the \fBgrub\fR, \fBlilo\fR, \fBelilo\fR
    23  (ia64), \fByaboot\fR (powerpc) and \fBzipl\fR (s390) boot loaders. It  (ia64), \fByaboot\fR (powerpc) and \fBzipl\fR (s390) boot loaders. It
    24  is primarily designed to be used from scripts which install new  is primarily designed to be used from scripts which install new
    25  kernels and need to find information about the current boot environment.  kernels and need to find information about the current boot environment.
    26    
    27  On Intel x86 platforms, \fBgrub\fR is the default bootloader and the  On BIOS-based Intel x86 platforms, \fBgrub2\fR is the default bootloader and
    28  configuration file is in \fB/boot/grub/grub.conf\fR. On Intel ia64 platforms,  the configuration file is in \fB/boot/grub2/grub.cfg\fR.  On UEFI-based Intel
    29  \fBelilo\fR mode is used and the default location for the configuration file  x86 platforms, \fBgrub2\fR is the default bootloader, and the configuration
    30  is \fB/boot/grub/grub.conf\fR. On PowerPC platforms, \fByaboot\fR parsing  file is in \fB/boot/efi/EFI/redhat/grub.cfg\fR.  On Intel ia64 platforms,
    31  is used and the configuration file should be in \fB/etc/yaboot.conf\fR.  \fBelilo\fR mode is used and the default location for the configuration file
    32    is \fB/boot/efi/EFI/redhat/elilo.conf\fR. On PowerPC platforms, systems based
    33    on Power8 now support \fBgrub2\fR as a bootloader and store using a default
    34    config stored in \fB/boot/grub2/grub.cfg\fR. The earlier Power7 systems use \fByaboot\fR
    35    parsing and the configuration file should be in \fB/etc/yaboot.conf\fR.
    36    
    37  There are a number of ways to specify the kernel used for \fB-\-info\fR,  There are a number of ways to specify the kernel used for \fB-\-info\fR,
    38  \fB-\-remove-kernel\fR, and \fB-\-update-kernel\fR. Specificying \fBDEFAULT\fR  \fB-\-remove-kernel\fR, and \fB-\-update-kernel\fR. Specificying \fBDEFAULT\fR
    # Line 111  Display the numeric index of the current Line 116  Display the numeric index of the current
    116  Display the title of the current default boot entry and exit.  Display the title of the current default boot entry and exit.
    117    
    118  .TP  .TP
    119    \fB-\-devtree\fR=\fIpath\fR
    120    Use \fIpath\fR for device tree path in place of the path of any devicetree
    121    directive found in the template stanza.
    122    
    123    .TP
    124  \fB-\-elilo\fR  \fB-\-elilo\fR
    125  Use an \fBelilo\fR style configuration file.  Use an \fBelilo\fR style configuration file.
    126    
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      Added in v.2966