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Changes the permissions of a file or directory cp: Copies a file or directory dd: Copies and converts a file df: Shows disk free space on file systems dir: Is exactly like "ls -C -b". (Files are by default listed in columns and sorted vertically.) dircolors: Set up color for ls: install: Copies files and set attributes ln: Creates a link to a ...
agrep (approximate grep) is an open-source approximate string matching program, developed by Udi Manber and Sun Wu between 1988 and 1991, [26] for use with the Unix operating system. It was later ported to OS/2, DOS, and Windows. agrep matches even when the text only approximately fits the search pattern. [27]
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".
Merges two sorted text files based on the presence of a common field Version 7 AT&T UNIX kill: Process management Mandatory Terminate or signal processes Version 4 AT&T UNIX lex: C programming Optional (CD) Generate programs for lexical tasks: Version 7 AT&T UNIX link: Filesystem Optional (XSI) Create a hard link to a file Version 1 AT&T UNIX ...
A port of an older version of GNU xargs is available for Microsoft Windows as part of the UnxUtils collection of native Win32 ports of common GNU Unix-like utilities. [2] A ground-up rewrite named wargs is part of the open-source TextTools [3] project. The xargs command has also been ported to the IBM i operating system. [4]
UnxUtils is a collection of ports of common GNU Unix-like utilities to native Win32, with executables only depending on the Microsoft C-runtime msvcrt.dll.The collection was last updated externally on April 15, 2003, by Karl M. Syring.
In Unix-like operating systems, find is a command-line utility that locates files based on some user-specified criteria and either prints the pathname of each matched object or, if another action is requested, performs that action on each matched object.
A file is considered open if a process has it open, if it is the working directory for a process, or if it is an active pure text file. If no options are specified, fstat reports on all open files. In 1989, in comp.sources.unix, Vic Abell publishes ports of the ofiles and fstat commands from 4.3BSD-Tahoe to " DYNIX 3.0.1[24] for Sequent ...