Binary file

A binary file is a computer file that is not a text file. Many binary file formats contain parts that can be interpreted as text; for example, some computer document files containing formatted text, such as older Microsoft Word document files, contain the text of the document but also contain formatting information in binary form.

Structure

Binary files are usually thought of as being a sequence of bytes, which means the binary digits (bits) are grouped in eights. Binary files typically contain bytes that are intended to be interpreted as something other than text characters. Compiled computer programs are typical examples; indeed, compiled applications are sometimes referred to, particularly by programmers, as binaries. But binary files can also mean that they contain images, sounds, compressed versions of other files, etc. — in short, any type of file content whatsoever.

Some binary files contain headers, blocks of metadata used by a computer program to interpret the data in the file. The header often contains a signature or magic number which can identify the format. For example, a GIF file can contain multiple images, and headers are used to identify and describe each block of image data. The leading bytes of the header would contain text like GIF87a or GIF89a that can identify the binary as a GIF file. If a binary file does not contain any headers, it may be called a flat binary file.

Unix filesystem

In Unix and operating systems inspired by it, the file system is considered a central component of the operating system. It was also one of the first parts of the system to be designed and implemented by Ken Thompson in the first experimental version of Unix, dated 1969.

Like in other operating systems, the filesystem provides information storage and retrieval, as well as interprocess communication, in the sense that the many small programs that traditionally comprise a Unix system can store information in files so that other programs can read these, although pipes complemented it in this role starting with the Third Edition. Additionally, the filesystem provides access to other resources through so-called device files that are entry points to terminals, printers, and mice.

The rest of this article uses "Unix" as a generic name to refer to both the original Unix operating system as well as its many workalikes.

Principles

The filesystem appears as a single rooted tree of directories. Instead of addressing separate volumes such as disk partitions, removable media, and network shares as separate trees (as done in MS-DOS and Windows: each "drive" has a drive letter that denotes the root of its file system tree), such volumes can be "mounted" on a directory, causing the volume's file system tree to appear as that directory in the larger tree. The root of the entire tree is denoted /.

BIN

Bin and similar can mean:

bin

"bin" can mean:

Computing

People

Places

Science and mathematics

Scimitar

A scimitar (/ˈsɪmᵻtər/ or /ˈsɪmᵻtɑːr/) is a backsword or sabre with a curved blade, originating in the Middle East.

The curved sword or "scimitar" was widespread throughout the Middle East from at least the Ottoman period, with early examples dating to Abbasid era (9th century) Khurasan. The type harks back to the makhaira type of antiquity, but the Arabic term saif is probably from the same source as Greek xiphos (the straight, double-edged sword of Greek antiquity). The Persian sword now called "shamshir" appears by the 12th century and was popularized in Persia by the early 16th century, and had "relatives" in Turkey (the kilij), and the Mughal Empire (the talwar).

Names

The name is thought to be derived from the Persian word shamshēr which literally means “paw claw,” due to its long, curved design. The word has been translated through many languages to end at scimitar. In the Early Middle Ages, the Turkic people of Central Asia came into contact with Middle Eastern civilizations through their shared Islamic faith. Turkic Ghilman slave-soldiers serving under the Umayyad and Abbasid Caliphates introduced "kilij" type sabers to all of the other Middle Eastern cultures. Previously, Arabs and Persians used straight-bladed swords such as the earlier types of the Arab saif, takoba and kaskara.

Saif (disambiguation)

A saif or scimitar is a kind of sword.

Saif may also refer to:

People with the name

List of Marvel Comics characters: S

Sabra

Sabre

Sabre I

The first Sabre was a former knife thrower named Paul Richarde until he was selected by Modred to oppose Black Knight. Paul Richarde was given an armor, an animated gargoyle. and Mordred's Ebony Dagger (the weapon with which Mordred had killed the first Black Knight). He was defeated by Black Knight after his horse Aragorn kicked the dagger from Le Sabre's hand.

Sabre II

The second Sabre is a mutant super villain. His first appearance was in X-Men #106. Young and reckless, Sabre was chosen by Mystique to join her new Brotherhood of Mutants, though never actually participated in any missions. He had the mutant ability of super speed, and took the name of the deceased Super Sabre. It is unknown if he continues to serve Mystique behind the scenes, or if he even retains his powers after Decimation. Hyper-accelerated metabolism augments his natural speed, reflexes, coordination, endurance, and the healing properties of his body.

Sultan (solitaire)

Sultan (or Sultan of Turkey) is a solitaire card game, meaning it is played only by one person. However, this game uses two packs of playing cards. Nine cards are laid out like this at the beginning of the game:

These cards make up the foundations and will be built up by suit in order. On the single foundation with an Ace, the A♥ foundation, the next cards will be 2♥, 3♥, and so on. On the seven kings, the order is Ace, 2, 3, etc., of the appropriate suits. Throughout the game, the only card which you cannot place other cards on is the K♥ (the Sultan) in the center location.

Six cards (or eight in some versions) from the deck are placed, face up, around the foundations; these make up the reserve.

The player then makes one of three moves: