less is a terminal pager program on Unix, Windows, and Unix-like systems used to view (but not change) the contents of a text file one screen at a time...

abbreviation of catenate, a variant form of concatenate. Originally developed for Unix, it is available on many operating systems and shells today. In addition...

tail is a program available on Unix, Unix-like systems, FreeDOS and MSX-DOS used to display the tail end of a text file or piped data. The version of tail...

Look up less or -less in Wiktionary, the free dictionary. Less or LESS may refer to: less (Unix), a Unix utility program Less (style sheet language),...

Unix System V (pronounced: "System Five") is one of the first commercial versions of the Unix operating system. It was originally developed by AT&T and...

(short for manual page) is a form of software documentation found on Unix and Unix-like operating systems. Topics covered include programs, system libraries...

re-wrote the search routines to use regular expressions. pg (Unix) more (command) less (Unix) "most releases". Retrieved 22 June 2025. "The MOST pager"...

In Unix-like computer operating systems, a pipeline is a mechanism for inter-process communication using message passing. A pipeline is a set of processes...

nice is a program found on Unix and Unix-like operating systems such as Linux. It directly maps to a kernel call of the same name. nice is used to invoke...

typically implemented using the statfs() or statvfs() system calls. The Single Unix Specification (SUS) specifies that space is reported in blocks of 512 bytes...

1970, the Unix epoch. For example, at midnight on 1 January 2010, Unix time was 1262304000. Unix time originated as the system time of Unix operating...

Unix (/ˈjuːnɪks/ , YOO-niks; trademarked as UNIX) is a family of multitasking, multi-user computer operating systems that derive from the original AT&T...

The history of Unix dates back to the mid-1960s, when the Massachusetts Institute of Technology, Bell Labs, and General Electric were jointly developing...

interactive command interpreter and command programming language developed for UNIX-like operating systems. Created in 1989 by Brian Fox for the GNU Project...

In most Unix and Unix-like operating systems, the ps (process status) program displays the currently-running processes. The related Unix utility top provides...

A/UX is a Unix-based operating system from Apple Computer for Macintosh computers, integrated with System 7's graphical interface and application compatibility...

letters, /ˌiːˈdiː/) is a line editor for Unix and Unix-like operating systems. It was one of the first parts of the Unix operating system that was developed...

19 January 2038. The problem exists in systems which measure Unix time—the number of seconds elapsed since the Unix epoch (00:00:00 UTC on 1 January 1970)—and store...

UnixWare is a Unix operating system. It was originally released by Univel, a jointly owned venture of AT&T's Unix System Laboratories (USL) and Novell...

quite similar. Linux / Unix pg command The Open Group Base Specifications Issue 7, 2018 edition, C.4 Utilities Linux portal less more most (Unix) v t e...

models, augmented reality and virtual reality elements. Less (Unix) gedit (Unix) Most (Unix) pg (Unix) More (command) vi notepad Microsoft Word Viewer Microsoft...

In computing, cut is a command line utility on Unix and Unix-like operating systems which is used to extract sections from each line of input — usually...

In computing, time is a command in Unix and Unix-like operating systems. It is used to determine the duration of execution of a particular command. time(1)...

selects strings from the whole file. The command is available in Unix, Plan 9, Inferno, and Unix-like systems. It is part of the GNU Binary Utilities (binutils)...

with which he contrasted it. The essay was included into the 1994 book The UNIX-HATERS Handbook, and has been referred to as the origin of the notion of...

In Unix and Unix-like computer operating systems, a file descriptor (FD, less frequently fildes) is a process-unique identifier (handle) for a file or...

included in 3.0 BSD, and has since become a standard program in all Unix systems. less, a similar command with the extended capability of allowing both forward...

storage was not reused. Originally, developed for Unix, today it is also available on Unix-like and non Unix-like systems, KolibriOS, IBM i, EFI shell. and...

The Unix file system (UFS) is a family of file systems supported by many Unix and Unix-like operating systems. It is a distant descendant of the original...

is called a "diff", or a patch, since the output can be applied with the Unix program patch. The output of similar file comparison utilities is also called...