cal is a command-line utility on a number of computer operating systems including Unix, Plan 9, Inferno and Unix-like operating systems such as Linux that...

Research Unix refers to the early versions of the Unix operating system for DEC PDP-7, PDP-11, VAX and Interdata 7/32 and 8/32 computers, developed in...

which is part of the Single UNIX Specification (SUS). These commands are implemented in many shells on modern Unix, Unix-like and other operating systems...

The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California), is a public land-grant research university in Berkeley, California...

Fortress (SDF, also known as freeshell.org) is a non-profit public access UNIX shell provider on the Internet. It has been in continual operation since...

by Lorinda Cherry and Robert Morris at Bell Labs. It is one of the oldest Unix utilities, preceding even the invention of the C programming language. Like...

computers since their introduction in 1984. However, the current macOS is a UNIX operating system built on technology that had been developed at NeXT from...

TENEX operating system for the PDP-10, and Unix, which inherited the concept of process forking from it (Unix co-creator Ken Thompson worked on an SDS 940...

UNIX Review, vol. 8, no. 3, 1990, p. 50. Hobgood, A., "CALS Implementation--Still a Few Questions", Advanced Imaging, April 1990, pp. 24–25. "CALS Raster:...

mud or sedimentary rock). Such calibrated dates are expressed as cal BP, where "cal" indicates "calibrated years", or "calendar years", before 1950. Many...

models tend to cost more. Computer operating systems as far back as early Unix have included interactive calculator programs such as dc and hoc, and interactive...

administration DeCal To further the OCF's goal of promoting accessibility, the OCF publishes its board meeting minutes, tech talks, and Unix system administration...

siː iː/) is a free and open-source desktop environment for Linux and other Unix-like operating systems. Xfce aims to be fast and lightweight while still...

March 1, 2025. Walter Zintz (July 1984). "The Unix Connection: 3B2". HARDCOPY. p. 142. Mankowski, Cal (March 27, 1984). "AT&T introduces new computer...

BusyBox – Collection of Unix tools in single executable file CUPS – Computer printing system GNU Core Utilities – Collection of standard, Unix-based utilities...

Objective-C frameworks, widget toolkit, and application development tools for Unix-like operating systems and Microsoft Windows. It is part of the GNU Project...

1954) is an American computer scientist, known for his extensive work on BSD UNIX, from the 1980s to FreeBSD in the present day. He served on the board of...

System with UCSD Pascal TRIPOS TSX-Plus Unix (many versions, including Version 6 Unix, Version 7 Unix, UNIX System III, and 2BSD) Xinu OS for instructional...

comparison of CalDAV and CardDAV implementations offers two overviews of client and server computer software implementations of the CalDAV and CardDAV...

is a separate cal program that just prints a calendar for a month or a year and the date of Easter originally from Version 1 AT&T UNIX (1971). Free implementation...

system processes that provide widely used types of network services. On Unix-like operating systems, a process must execute with superuser privileges...

Calendar (Apple), Apple's personal calendar application, formerly called iCal ical (Unix), a Tcl/tk calendar package iCalendar, a standardised calendar data...

macOS, previously OS X and originally Mac OS X, is a Unix-based operating system developed and marketed by Apple since 2001. It is the current operating...

pre-Windows) EXEC 2 Expect (a Unix automation and test tool) fish (a Unix shell) Hamilton C shell (a C shell for Windows) ksh (a standard Unix shell, written by David...

(RSTS or VAX/VMS), but instead, they ran UNIX, which was first licensed in 1975. To get a virtual-memory UNIX (BSD 3.0), requires a VAX-11 computer. Many...

numbering by Microsoft, America Online, Sun Solaris, Java Virtual Machine, SCO Unix, WordPerfect. Microsoft Access jumped from version 2.0 to version 7.0, to...

BusyBox is a software suite that provides several Unix utilities in a single executable file. It runs in a variety of POSIX environments such as Linux...

Mac OS X Server is a series of discontinued Unix-like server operating systems developed by Apple Inc., based on macOS. It provided server functionality...

to define structures and enumerated type in these languages. In various Unix shells, they enclose a group of strings that are used in a process known...

Toybox is a free and open-source software implementation of over 200 Unix command line utilities such as ls, cp, and mv. The Toybox project was started...