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This is a list of commands from the GNU Core Utilities for Unix environments. These commands can be found on Unix operating systems and most Unix-like operating systems. GNU Core Utilities include basic file, shell and text manipulation utilities. Coreutils includes all of the basic command-line tools that are expected in a POSIX system.
In computing, format is a command-line utility that carries out disk formatting. It is a component of various operating systems , including 86-DOS , MS-DOS , IBM PC DOS and OS/2 , Microsoft Windows and ReactOS .
A block, a contiguous number of bytes, is the minimum unit of storage that is read from and written to a disk by a disk driver.The earliest disk drives had fixed block sizes (e.g. the IBM 350 disk storage unit (of the late 1950s) block size was 100 six-bit characters) but starting with the 1301 [8] IBM marketed subsystems that featured variable block sizes: a particular track could have blocks ...
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This is a list of POSIX (Portable Operating System Interface) commands as specified by IEEE Std 1003.1-2024, which is part of the Single UNIX Specification (SUS). These commands can be found on Unix operating systems and most Unix-like operating systems.
A trim command (known as TRIM in the ATA command set, and UNMAP in the SCSI command set) allows an operating system to inform a solid-state drive (SSD) which blocks of data are no longer considered to be "in use" and therefore can be erased internally.
The diskpart utility is used for partitioning internal hard drives but can also format removable media such as flash drives. [4] It has long been possible, theoretically, to partition removable drives – such as flash drives or memory cards – from within Windows NT 4.0 / 2000 / XP; e.g., during system installation.
Windows XP 64-Bit Edition for Itanium systems, Version 2002 2001-10-25 IA-64: Yes Yes MBR takes precedence in hybrid configuration. Windows XP 64-Bit Edition, Version 2003 2003-03-28 IA-64: Yes Yes MBR takes precedence in hybrid configuration. Windows XP Professional x64 Edition Windows Server 2003: 2005-04-25 [35] x64: Yes No [c]