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Useless use of cat (UUOC) is common Unix jargon for command line constructs that only provide a function of convenience to the user. [12] In computing, the word "abuse", [ 13 ] in the second sense of the definition, is used to disparage the excessive or unnecessary use of a language construct; thus, abuse of cat is sometimes called "cat abuse".
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.
Other manufacturers used Control-X for this purpose. 10 Control-X was commonly used to cancel a line of input typed in at the terminal. 11 Control-Z has commonly been used on minicomputers, Windows and DOS systems to indicate "end of file" either on a terminal or in a text file. Unix / Linux systems use Control-D to indicate end-of-file at a ...
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.
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The REN command renames a file. Unlike the move command, this command cannot be used to rename subdirectories, or rename files across drives. Mass renames can be accomplished by the use of the wildcards characters asterisk (*) and question mark (?). [25] The command is available in MS-DOS versions 1 and later. [1]
For widely used alternate name for a character. There is 1 such alias. Example: U+FEFF ZERO WIDTH NO-BREAK SPACE has alternate BYTE ORDER MARK. Presentation: listed in character charts description. 5. Figment Several documented labels for C1 control code points which were never actually approved in any standard (figment = feigned, in fiction).
References were included in the help system for the product, and a graphics demonstration using the "PLOT WOMBAT" command displays the character. [70] Wyvern: LLVM, a set of compiler and toolchain technologies that can be used to develop a compiler frontend for any programming language and backend for any instruction set architecture. A ...