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Under FreeBSD 5.2-RC1 and possibly other versions, you may have to use the Geometry menu to enter the correct disk geometry. Mac OS X (Intel) New Mac including MacBook and Mac Pro have an Intel CPU and HardDisk is partitioned by default using EFI partition table. The problem is I have some OS specific aliases so I was looking for a way to determine if the script is running on Mac OS X, Linux or Cygwin. What is the proper way to detect the operating system in a Bash script? Bash os-detection. Improve this question. Follow edited Mar 4 '18 at 17:32. January 1, 2005: Version 3.4.9 now available for Windows and Mac OS 9. This is a fix of a stupid trivial bug that got introduced in 3.4.8 in these two versions. It affected GCD of polynomials. November 3, 2004: Version 3.4.8 now available for Linux, Mac OS X, and Mac OS 9. Details are here.
Precompiled binary executables are available for DOS, Win32, Linux and Mac OS X from the download page.
DOS version of TestDisk can used under:
The hard disk must be detected by the computer's BIOS.
Note: In some rare cases, you may need to connect your hard drive directly to one of the motherboard's IDE connectors as some IDE 'add-on cards' are broken. They do not follow the same standard specifications used by TestDisk to find your drive.
You need to use the DOS version.Hard disks and other media that are larger than 32 Gigabytes (GB) in size are not supported under any version of Windows 95. support.microsoft.com/?id=246818
You need to use the DOS version.Windows 98 (with the correct patches) can handle hard disks larger than 32 GB - see: support.microsoft.com/?id=243450 for any info that might pertain to your version of Windows 98.
To handle hard disks larger than 137 GB, support for 48-bit Logical Block Addressing (LBA) must be available.
The Windows version of TestDisk refers to NT 4/2000/XP/2003 only; for Win 9x see DOS version of TestDisk.
Windows versions of TestDisk use /dev/sdX
as the disk name (where 'X' would be a, b, c..
etc. for your first, second, etc. drive location) rather than 'hdX
' (the usual IDE designation). 'sdX
' is the linux device name for SCSI hard disks, but TestDisk doesn't know if it's an IDE, SCSI or USB disk, because this name comes from the cygwin compiler used to make the Windows version of TestDisk. That compiler has internal mappings to Windows drives that use only the names sdX
.
If a digital camera or smart card isn't detected by TestDisk or PhotoRec, plug the memory card in a USB card reader.
Windows 2000 SP3 added support for 48-bit Logical Block Addressing (LBA), which allows the OS to access hard disks larger than 137 GB. But, 48-bit LBA support must be 'enabled' in Windows 2000 SP3 or above! To do so, the EnableBigLba
value must be defined and set properly in the Windows Registry by performing the following steps:
regedit
.HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesatapiParameters
Registry subkey.Windows XP Service Pack 1 (SP1) adds support for 48-bit Logical Block Addressing (LBA), which allows you to access hard disks larger than 137 GB. support.microsoft.com/?id=303013
Linux kernels since at least 2.4.19 have been able to access large disks (drives over 137 GB using 48-bit LBA); and some earlier kernels, such as Red Hat 7.3's 2.4.18-x, were patched. Check the specific features of your install to know for sure. Linux kernels 2.2.x and older are limited to only 65,535 cylinders.
The following instructions will download the archive and run TestDisk or PhotoRec.
TestDisk and PhotoRec must be run as root:
sudo ./testdisk_static
, sudo ./photorec_static
su -c ./testdisk_static
, su -c ./photorec_static
You may have to use the Geometry menu to enter the correct disk geometry.
Under FreeBSD 5.2-RC1 and possibly other versions, you may have to use the Geometry menu to enter the correct disk geometry.
New Mac including MacBook and Mac Pro have an Intel CPU and HardDisk is partitioned by default using EFI partition table. TestDisk & PhotoRec handle EFI since version 6.9, so you can use them to recover your data.
/Applications/Utilities
folder.cd
(change directory), navigate to the folder where you downloaded or installed TestDisk.cd
(space) and then dragging the folder containing TestDisk into the Terminal window. This will copy the location of the TestDisk directory after the current command on the terminal command line.cd ~/Desktop/testdisk-6.4
darwin/
on OS X ports). The command for this would look something like: cd darwin
.sudo ./testdisk
(or sudo ./photorec
). The sudo
command tells your system to run testdisk as root ('administrator', or superuser). You will be required to enter your password (no echo of the characters will be apparent on the screen), then press the enter key to validate .Free slots with bonus spins.
[Mac ]
option.[ Analyse ]
from the menu and hit return/enter.pdisk
. Copying to a text file is recommended, as partitioning your drive incorrectly could cause further problems. Once copied, select [ Quit ]
and exit TestDisk.https://ac-today-free-bet-ndvq-bonus-no-casino-deposit.peatix.com. Now you can use this information with pdisk to rewrite your drive partition map.
To rewrite the partition map given by TestDisk, use the command pdisk. If pdisk reports, 'No partition map exists,' it may be necessary to initialize the disk. Once the disk is initialized, the numeric entries defining the partition may be completed and a name may be assigned to the partition ('rec_part' in the example below). Given the following information from TestDisk,
Start pdisk: sudo pdisk /dev/rdisk1
In this example, the required pdisk commands are:
Consult pdisk help for more information.
Note: pdisk is for the Mac PowerPC partition table, not for the Mac Intel partition table.
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