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regex(7) -- POSIX 1003.2 regular expressions
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Regular expressions (``RE''s), as defined in POSIX 1003.2, come in two forms: modern REs (roughly those of egrep; 1003.2 calls these ``extended'' REs) and obsolete REs (roughly those of ed(1); 100... |
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rtnetlink(7) -- Linux IPv4 routing socket.
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Rtnetlink allows the kernel's routing tables to be read and altered. It is used within the kernel to communicate between various subsystems, though this usage is not documented here, and for communic... |
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sane(7) -- Scanner Access Now Easy: API for accessing scanners
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SANE is an application programming interface (API) that provides standardized access to any raster image scanner hardware. The standardized interface makes it possible to write just one driver for eac... |
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signal(7) -- list of available signals
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Linux supports the signals listed below. Several signal numbers are architecture dependent. First the signals described in POSIX.1. Signal Value Action Comment ----------------------------------------... |
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socket(7) -- Linux socket interface
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This manual page describes the Linux networking socket layer user interface. The BSD compatible sockets are the uniform interface between the user process and the network protocol stacks in the kernel... |
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suffixes(7) -- list of file suffixes
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It is customary to indicate the contents of a file with the file suffix, which consists of a period, followed by one or more letters. Many standard utilities, such as compilers, use this to recognize ... |
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tcp(7) -- TCP protocol.
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This is an implementation of the TCP protocol defined in RFC793, RFC1122 and RFC2001 with the NewReno and SACK extensions. It provides a reliable, stream oriented, full duplex connection between two s... |
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term(7) -- conventions for naming terminal types
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The environment variable TERM should normally contain the type name of the terminal, console or display-device type you are using. This information is critical for all screen-oriented programs, includ... |
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udp(7) -- User Datagram Protocol for IPv4
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This is an implemention of the User Datagram Protocol described in RFC768. It implements a connectionless, unreliable datagram packet service. Packets may be reordered or duplicated before they arrive... |
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undocumented(7) -- No manpage for this program, utility or function.
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This program, utility or function does not have a useful manpage. Please do not report this as a bug, because this has already been reported as a bug; when a manpage becomes available it will be inclu... |
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unicode(7) -- the Universal Character Set
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The international standard ISO 10646 defines the Universal Character Set (UCS). UCS contains all characters of all other character set standards. It also guarantees round-trip compatibility, i.e., con... |
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unix(7) -- Sockets for local interprocess communication.
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The PF_UNIX (also known as PF_LOCAL) socket family is used to communicate between processes on the same machine efficiently. Unix sockets can be either anonymous (created by socketpair(2)) or associat... |
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uri(7) -- uniform resource identifier (URI), including a URL or URN
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A Uniform Resource Identifier (URI) is a short string of characters identifying an abstract or physical resource (for example, a web page). A Uniform Resource Locator (URL) is a URI that identifies a ... |
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utf-8(7) -- an ASCII compatible multi-byte Unicode encoding
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The Unicode 3.0 character set occupies a 16-bit code space. The most obvious Unicode encoding (known as UCS-2) consists of a sequence of 16-bit words. Such strings can contain as parts of many 16-bit ... |
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x25(7) -- ITU-T X.25 / ISO-8208 protocol interface.
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X25 sockets provide an interface to the X.25 packet layer protocol. This allows applications to communicate over a public X.25 data network as standardised by International Telecommunication Union's ... |
