04-08-2011
9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi all,
I would like to have some details on menu.lst!!
the reason is ,if i am trying to add my own boot option where do i need to add it?
is it in menu.lst only or elsewere(am referring to unix os)
because i tried adding a unique boot option and it was not reflected when the system booted?... (8 Replies)
Discussion started by: wrapster
8 Replies
2. Shell Programming and Scripting
Hi folks,
I have a dual-boot Ubuntu/Windows machine and I wanted to create a script to change the menu.lst file so it will change the default boot partition (this is so I can reload the machine remotely and allow it to boot to the Windows partition).
Today I have to sudo cp a template file I... (1 Reply)
Discussion started by: ppucci
1 Replies
3. UNIX for Advanced & Expert Users
Hello Experts,
Is there a way to generate Universally Unique identifiers on all Unix flavours such as Solaris, RHELinux,Suse Linux, MacOS,HP UX etc?
If i can get a system command or a system call or an algorithm/script/program to generate a unique identifier, it will be helpful.
Thanks in... (1 Reply)
Discussion started by: GajendraSharma
1 Replies
4. SuSE
I am trying to install three OS (Windows VISTA, OpenSUSE 11.3 & Solaris 11 Express) on a single drive of a laptop. However when I go to edit the /rpool/boot/grub/menu.lst to put the entry so it can boot the OpenSUSE 11.3 I get errors some of which result into starting all over again. I have also... (0 Replies)
Discussion started by: Tenyhwa
0 Replies
5. Solaris
I have partitioned and installed Windows Vista, OpenSUSE and Solaris 11 Express on a LapTop hardDrive. However I am not able to boot OpenSUSE 11.3 although I have it in menu.lst which I put in a Solaris partition directory /rpool/boot/grub. Could someone tell me how to go about it. See what I did... (2 Replies)
Discussion started by: Tenyhwa
2 Replies
6. Boot Loaders
I am trying to install three OS (Windows VISTA, OpenSUSE 11.3 & Solaris 11 Express) on a single drive of a laptop. However when I go to edit the /rpool/boot/grub/menu.lst to put the entry so it can boot the OpenSUSE 11.3 I get errors some of which result into starting all over again. I have also... (3 Replies)
Discussion started by: Tenyhwa
3 Replies
7. UNIX for Dummies Questions & Answers
I am not able to find menu.lst in /boot.
During the Linux Kernel Compilation I installed the kernel using make install.
Next I created an initrd image.
I had to modify the Grub configuration file - /boot/grub/menu.lst which I am not able to find.
Any resolution for the issue? (3 Replies)
Discussion started by: rupeshkp728
3 Replies
8. Shell Programming and Scripting
Hi,
Need a bit of help on this one as I am a scripting noob.
I have a linux based NAS that mounts USB hard drives in an inconsistent location and to make matters worse, seems to lose the mount for an unknown reason and doesn't remount automatically unless the drive is removed and re-inserted.... (4 Replies)
Discussion started by: gtr33m
4 Replies
9. BSD
I thought I had figured this out at one point, but I can't remember. Is there a way/command to get the UUIDs of a disk's partitions/slices in FreeBSD? Linux has the blkid command, which doesn't seem to be available. (2 Replies)
Discussion started by: AntumDeluge
2 Replies
CFDISK(8) GNU fdisk Manual CFDISK(8)
NAME
GNU fdisk, lfdisk, gfdisk - manipulate partition tables on a hard drive
SYNOPSIS
fdisk [options] [device]
DESCRIPTION
fdisk is a disk partition manipulation program, which allows you to create, destroy, resize, move and copy partitions on a hard drive using
a menu-driven interface. It is useful for organising the disk space on a new drive, reorganising an old drive, creating space for new oper-
ating systems, and copying data to new hard disks. For a list of the supported partition types, see the --list-partition-types option
below.
It comes in two variants, gfdisk and lfdisk. Lfdisk aims to resemble Linux fdisk 2.12, while gfdisk supports more advanced disk operations,
like resizing the filesystem, moving and copying partitions. When starting fdisk, the default is to run gfdisk.
OPTIONS
-h, --help
displays a help message.
-v, --version
displays the program's version.
-L, --linux-fdisk
turns on Linux fdisk compatibility mode. This is the same as running lfdisk.
-G, --gnu-fdisk
turns off Linux fdisk compatibility mode.
-i, --interactive
where necessary, prompts for user intervention.
-p, --script
never prompts for user intervention.
-l, --list
lists the partition table on the specified device and exits. If there is no device specified, lists the partition tables on all
detected devices.
-r, --raw-list
displays a hex dump of the partition table of the disk, similar to the way Linux fdisk displays the raw data in the partition table.
-u, --sector-units
use sectors, instead of cylinders for a default unit.
-s, --size=DEVICE
prints the size of the partition on DEVICE is printed on the standard output.
-t, --list-partition-types
displays a list of supported partition types and features.
The following options are available only to lfdisk.
-b, --sector-size=SIZE
Specify the sector size of the disk. Valid values are 512, 1024 and 2048. Should be used only on older kernels, which don't guess
the correct sector size.
-C, --cylinders=CYLINDERS
Specify the number of cylinders of the disk. Currently does nothing, it is left for Linux fdisk compatibility.
-H, --heads=HEADS
Specify the number of heads of the disk. Reasonable values are 255 or 16.
-S, --sectors=SECTORS
Specify the number of sectors per track. A reasonable value is 63.
BUGS
Before editing a BSD disklabel, the partition with the disklabel should already exist on the disk and be detected by the OS. If you have
created a BSD-type partition, you need to write the changes to the disk. If fdisk fails to notify the OS about the changes in partition ta-
ble, you need to restart your computer. As fdisk tries to guess the device holding the BSD disklabel, it might fail to edit it at all, even
if the OS has detected it. In this case you are adviced to simply open the device with fdisk directly. It is possible that it doesn't work
on some operating systems.
Getting the size of a partition with -s might fail, if fdisk fails to guess the disk device, for the same reasons as with the previous bug.
SEE ALSO
mkfs(8), cfdisk(8), parted(8) The fdisk program is fully documented in the info(1) format GNU fdisk User Manual manual.
fdisk 18 August, 2006 CFDISK(8)