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Sfdisk
sfdisk is a Linux partition editor. In contrast to fdisk and cfdisk, sfdisk is not interactive. All three programs are written in C (programming language), C and are part of the util-linux package of Linux utility programs. Since sfdisk is command-driven instead of menu-driven, i.e., it reads input from Standard streams#Standard input (stdin), standard input or from a file, it is generally used for partitioning drives from scripts or used by programs, like e.g. GParted. The current sfdisk implementation uses the libfdisk library. sfdisk supports Master boot record, MBR (DOS), GUID Partition Table, GPT, SUN and SGI disk labels, but it no longer provides any functionality for Cylinder-Head-Sector, CHS (Cylinder-Head-Sector) addressing since version 2.26. See also * format (command), format * gpart * parted, GParted * diskpart * List of disk partitioning software References External linksManual [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Master Boot Record
A master boot record (MBR) is a type of boot sector in the first block of disk partitioning, partitioned computer mass storage devices like fixed disks or removable drives intended for use with IBM PC-compatible systems and beyond. The concept of MBRs was publicly introduced in 1983 with PC DOS 2.0. The MBR holds the information on how the disc's sectors (A.K.A. "blocks") are divided into partitions, each partition notionally containing a file system. The MBR also contains executable code to function as a loader for the installed operating system—usually by passing control over to the loader's second stage, or in conjunction with each partition's volume boot record (VBR). This MBR code is usually referred to as a boot loader. The organization of the partition table in the MBR limits the maximum addressable storage space of a partitioned disk to 2 Tebibyte, TiB . Approaches to slightly raise this limit utilizing 32-bit arithmetic or 4096-byte sectors are not officially s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parted
GNU Parted (from ''GNU Project, GNU partition editor'') is a Free software, free partition editor, used for creating and deleting Partition (computing), partitions. This is useful for creating space for new operating systems, reorganising hard disk usage, copying data between hard disks, and disk image, disk imaging. It was written by Andrew Clausen and Lennert Buytenhek. It consists of a Library (computing), library, libparted, and a Command-line interface, command-line Front-end and back-end, front-end, parted, that also serves as a reference implementation. , GNU Parted runs only under Linux and GNU/GNU Hurd, Hurd. Other front-ends Text-based nparted is the Newt (programming library), newt-based frontend to GNU Parted. Projects have started for an ncurses frontend, that also could be used in Windows (with GNUWin32 Ncurses). fatresize offers a command-line interface for FAT16/FAT32 non-destructive resize and uses the GNU Parted library. tparted is the Turbo Vision, TV/FV- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Util-linux
is a package of utilities distributed by the Linux Kernel Organization for use in a Linux operating system. A fork, (with meaning "next generation"), was created when development stalled, but has been renamed back to , and is the official version of the package. Content The package includes the following utilities: Removed content Utilities formerly included, but removed : * arch * chkdupexe * clock * cytune * ddate * elvtune * fastboot * fasthalt * halt * initctl * ramsize * rdev * reboot * rootflags * shutdown Shutdown or shut down may refer to: * Government shutdowns * Shutdown (computing) * Shutdown (economics) * Shutdown (nuclear reactor) Arts and entertainment Music * "Shut Down" (The Beach Boys song), 1963 * '' Shut Down Volume 2'', a 1964 album ... * simpleinit * tailf * vidmode See also * * * * * Notes References External links The util-linux code repository.pub/linux/utils/util-linuxon Kernel.org util-linux development discussion and bug repor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gpart
gpart is a software utility which scans a storage device, examining the data in order to detect partitions which may exist but are absent from the disk's partition tables. Gpart was written by Michail Brzitwa of Germany. The release on the author's website is now older than the releases some distributions are using. It appears that Michail Brzitwa does not actively maintain the code, instead the various distributions (I.E. Fedora or Debian) appear to maintain their own versions. gpart tries to guess partitions from any device that can be partitioned, even a file. If the primary partition table has been lost, overwritten or destroyed the partitions still exist on the media but the operating system cannot access them. gpart ignores the primary partition table and scans the disk (or disk image file) sector after sector for several filesystem/partition types. It does so by "asking" filesystem recognition modules if they think a given sequence of sectors resembles the begin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Partition Editor
A disk editor is a computer program that allows its user to read, edit, and write raw data (at character or hexadecimal, byte-levels) on disk drives (e.g., hard disks, USB flash disks or removable media such as a floppy disks); as such, they are sometimes called ''sector editors,'' since the read/write routines built into the electronics of most disk drives require to read/write data in chunks of sectors (usually 512 bytes). Many disk editors can also be used to edit the contents of a running computer's memory or a disk image. Unlike ''hex editors,'' which are used to edit files, a disk editor allows access to the underlying disk structures, such as the master boot record (MBR) or GUID Partition Table (GPT), file system, and directories. On some operating systems (like Unix or Unix-like) most hex editors can act as disk editors just opening block devices instead of regular files. Programmers can use disk editors to understand these structures and test whether their implement ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fdisk
fdisk is a command-line utility for disk partitioning. It has been part of DOS, DR FlexOS, IBM OS/2, and early versions of Microsoft Windows, as well as certain ports of FreeBSD, NetBSD, OpenBSD, DragonFly BSD and macOS for compatibility reasons. Windows 2000 and its successors have replaced fdisk with a more advanced tool called diskpart. Implementations DOS IBM introduced the first version of fdisk (officially dubbed "Fixed Disk Setup Program") in March 1983, with the release of the IBM PC/XT computer (the first PC to store data on a hard disk) and the IBM PC DOS 2.0 operating system. fdisk version 1.0 can create one FAT12 partition, delete it, change the active partition, or display partition data. fdisk writes the master boot record, which supports up to four partitions. The other three were intended for other operating systems such as CP/M-86 and Xenix, which were expected to have their own partitioning utilities. Microsoft first added fdisk to MS-DOS in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cfdisk
cfdisk is a Linux partition editor, similar to fdisk, but with a different, curses (programming library), curses-based user interface. It is part of the util-linux package of Linux utility programs. The current cfdisk implementation utilizes the libfdisk library note the " #include "Retrieved on 18 March 2020 and supports partitioning of disks that use Master boot record, GUID Partition Table, BSD disklabel, SGI or SUN disk labels. It also provides information about mount points and general partition information like partition names, types/flags, sizing and UUIDs. If invoked without arguments, cfdisk attempts to read the current partition table from the disk drive and present its findings. See also * format (command), ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C (programming Language)
C (''pronounced'' '' – like the letter c'') is a general-purpose programming language. It was created in the 1970s by Dennis Ritchie and remains very widely used and influential. By design, C's features cleanly reflect the capabilities of the targeted Central processing unit, CPUs. It has found lasting use in operating systems code (especially in Kernel (operating system), kernels), device drivers, and protocol stacks, but its use in application software has been decreasing. C is commonly used on computer architectures that range from the largest supercomputers to the smallest microcontrollers and embedded systems. A successor to the programming language B (programming language), B, C was originally developed at Bell Labs by Ritchie between 1972 and 1973 to construct utilities running on Unix. It was applied to re-implementing the kernel of the Unix operating system. During the 1980s, C gradually gained popularity. It has become one of the most widely used programming langu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard Streams
In computer programming, standard streams are preconnected input and output communication channels between a computer program and its environment when it begins execution. The three input/output (I/O) connections are called standard input (stdin), standard output (stdout) and standard error (stderr). Originally I/O happened via a physically connected system console (input via keyboard, output via monitor), but standard streams abstract this. When a command is executed via an interactive shell, the streams are typically connected to the text terminal on which the shell is running, but can be changed with redirection or a pipeline. More generally, a child process inherits the standard streams of its parent process. Application Users generally know standard streams as input and output channels that handle data coming from an input device, or that write data from the application. The data may be text with any encoding, or binary data. When a program is run as a daemon, its stan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GParted
GParted is a GTK front-end to GNU Parted and an official GNOME partition-editing application (alongside GNOME Disks, Disks). GParted is used for creating, deleting, resizing, moving, checking, and copying Partition (computing), disk partitions and their file systems. This is useful for creating space for new operating systems, reorganizing disk usage, copying data residing on hard disks, and mirroring one partition with another (disk imaging). It can also be used to format a USB drive. Background GParted uses GNU Parted, libparted to detect and manipulate devices and partition tables while several (optional) file system tools provide support for file systems not included in libparted. These optional packages will be detected at runtime and do not require a rebuild of GParted. GParted supports the following filesystems: Ext2, Ext3, Ext4, FAT16, Fat32, FAT32, Hierarchical File System (Apple), HFS, HFS Plus, HFS+, JFS (file system), JFS, Linux swap, Linux-swap, ReiserFS, Reiser4, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Linux
Linux ( ) is a family of open source Unix-like operating systems based on the Linux kernel, an kernel (operating system), operating system kernel first released on September 17, 1991, by Linus Torvalds. Linux is typically package manager, packaged as a Linux distribution (distro), which includes the kernel and supporting system software and library (computing), libraries—most of which are provided by third parties—to create a complete operating system, designed as a clone of Unix and released under the copyleft GPL license. List of Linux distributions, Thousands of Linux distributions exist, many based directly or indirectly on other distributions; popular Linux distributions include Debian, Fedora Linux, Linux Mint, Arch Linux, and Ubuntu, while commercial distributions include Red Hat Enterprise Linux, SUSE Linux Enterprise, and ChromeOS. Linux distributions are frequently used in server platforms. Many Linux distributions use the word "Linux" in their name, but the Free ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
