• Thumbnail for Less (Unix)
    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...
    9 KB (743 words) - 01:09, 5 May 2025
  • Thumbnail for Cat (Unix)
    which is from the Latin catenare meaning "to chain" Originally developed for Unix, it is available on many operating systems and shells today. In addition...
    14 KB (1,491 words) - 17:51, 16 April 2025
  • 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...
    8 KB (846 words) - 08:42, 16 February 2025
  • Thumbnail for UNIX System V
    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...
    29 KB (3,044 words) - 21:02, 8 January 2025
  • 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),...
    832 bytes (143 words) - 13:10, 12 September 2024
  • Thumbnail for Man page
    Man page (redirect from Man (Unix))
    (short for manual page) is a form of software documentation found on Unix and Unix-like operating systems. Topics covered include programs, system libraries...
    26 KB (2,668 words) - 18:14, 20 April 2025
  • Thumbnail for Unix time
    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...
    51 KB (5,461 words) - 21:52, 3 May 2025
  • Thumbnail for History of Unix
    The history of Unix dates back to the mid-1960s, when the Massachusetts Institute of Technology, Bell Labs, and General Electric were jointly developing...
    54 KB (6,517 words) - 20:34, 15 March 2025
  • Thumbnail for Pipeline (Unix)
    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...
    19 KB (2,328 words) - 01:19, 28 February 2025
  • 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...
    5 KB (659 words) - 16:02, 3 November 2024
  • Thumbnail for Bash (Unix shell)
    interactive command interpreter and command programming language developed for UNIX-like operating systems. Created in 1989 by Brian Fox for the GNU Project...
    115 KB (9,533 words) - 15:10, 27 April 2025
  • Thumbnail for Df (Unix)
    typically implemented using the statfs() or statvfs() system calls. The Single Unix Specification (SUS) specifies that space is reported in blocks of 512 bytes...
    7 KB (897 words) - 21:00, 13 April 2025
  • Thumbnail for Year 2038 problem
    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...
    29 KB (3,113 words) - 15:18, 5 May 2025
  • re-wrote the search routines to use regular expressions. pg (Unix) more (command) less (Unix) "The MOST pager". Jedsoft.org. Retrieved 26 December 2018...
    2 KB (156 words) - 15:02, 12 April 2024
  • A/UX (redirect from Apple Unix)
    A/UX is a Unix-based operating system from Apple Computer for Macintosh computers, integrated with System 7's graphical interface and application compatibility...
    20 KB (2,384 words) - 20:13, 19 March 2025
  • Thumbnail for Unix
    Unix (/ˈjuːnɪks/ , YOO-niks; trademarked as UNIX) is a family of multitasking, multi-user computer operating systems that derive from the original AT&T...
    59 KB (6,135 words) - 21:49, 25 April 2025
  • Thumbnail for Ps (Unix)
    In most Unix and Unix-like operating systems, the ps (process status) program displays the currently-running processes. The related Unix utility top provides...
    6 KB (524 words) - 09:55, 3 January 2025
  • Thumbnail for Strings (Unix)
    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)...
    3 KB (332 words) - 08:38, 2 May 2025
  • 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...
    17 KB (1,966 words) - 06:52, 12 March 2025
  • Thumbnail for Ed (software)
    Ed (software) (redirect from Ed (UNIX))
    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...
    11 KB (1,378 words) - 12:55, 27 January 2025
  • 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...
    25 KB (2,208 words) - 17:13, 29 March 2025
  • Tee (command) (redirect from Tee (UNIX))
    depending on the command's implementation. The command is available for Unix and Unix-like operating systems, Microware OS-9, DOS (e.g. 4DOS, FreeDOS), Microsoft...
    12 KB (1,264 words) - 05:30, 14 January 2025
  • Thumbnail for Pg (Unix)
    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...
    1 KB (145 words) - 04:30, 8 December 2023
  • models, augmented reality and virtual reality elements. Less (Unix) gedit (Unix) Most (Unix) pg (Unix) More (command) vi notepad Microsoft Word Viewer Microsoft...
    6 KB (548 words) - 01:52, 3 April 2025
  • Thumbnail for More (command)
    More (command) (redirect from More (Unix))
    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...
    11 KB (1,136 words) - 17:40, 26 June 2024
  • File descriptor (category Unix file system technology)
    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...
    13 KB (1,189 words) - 23:54, 12 April 2025
  • Diff (redirect from Diff (Unix))
    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...
    40 KB (4,467 words) - 17:17, 1 April 2025
  • 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...
    24 KB (2,917 words) - 19:10, 2 November 2024
  • Thumbnail for Time (Unix)
    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)...
    6 KB (760 words) - 01:26, 1 November 2024
  • 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...
    7 KB (900 words) - 14:33, 22 September 2023