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...

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) can...

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...

commonly called simply UNIX (in caps) or the UNIX Time-Sharing System. Ancient UNIX is any early release of the Unix code base prior to Unix System III, particularly...

When a text file with a shebang is used as if it were an executable in a Unix-like operating system, the program loader mechanism parses the rest of the...

Unix time is usually converted to local time when displayed to the user, and times specified by the user in local time are converted to Unix time. The...

Multi-Environment Real-Time (MERT), later renamed UNIX Real-Time (UNIX-RT), is a hybrid time-sharing and real-time operating system developed in the 1970s...

The Unix philosophy, originated by Ken Thompson, is a set of cultural norms and philosophical approaches to minimalist, modular software development. It...

old. Systems that used a string of nine digits to record the time as seconds since the Unix epoch had issues reporting times beyond the one-billionth second...

parameters and the following TOTP parameters: T0, the Unix time from which to start counting time steps (default is 0), TX, an interval which will be used...

Each version of the UNIX Time-Sharing System evolved from the version before, with version one evolving from the prototypal Unix. Not all variants and...

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

midsummer time.[citation needed] Germany had been politically divided into East Germany and West Germany at and after the start of the Unix epoch, which...

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...

In computing, particularly in the context of the Unix operating system and its workalikes, fork is an operation whereby a process creates a copy of itself...

A Unix-like (sometimes referred to as UN*X, *nix or *NIX) operating system is one that behaves in a manner similar to a Unix system, although not necessarily...

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...

In Unix and operating systems inspired by it, the file system is considered a central component of the operating system. It was also one of the first parts...

v4 UNIX Time-Sharing System v5 UNIX Time-Sharing System v6 MINI-UNIX PWB/UNIX USG CB Unix UNIX Time-Sharing System v7 (It is from Version 7 Unix (and...

The Programmer's Workbench (PWB/UNIX) was an early, now discontinued, version of the Unix operating system that had been created in the Bell Labs Computer...

simplest calendar system just counts time periods from a reference date, or epoch. This applies for the Julian day or Unix Time. Virtually the only possible variation...

For example, Unix and POSIX-compliant systems encode system time ("Unix time") as the number of seconds elapsed since the start of the Unix epoch at 1 January...

numerals) may represent: An example of a pandigital number A moment in Unix time celebrated in the year 2009 Numeral system, any writing system for expressing...

hard link to one of the zoneinfo files. Internal time is stored in time-zone-independent Unix time; the TZ is used by each of potentially many simultaneous...

Hardware) Time-sharing System on IBM S/360 hardware (1966) → Tymshare AT&T Bell Labs Unix (1971) → UC Berkeley BSD Unix (1977) BBN PDP-1 Time-sharing System...

typically uses the same epoch as Unix time (start of 1 January 1970). While the Unix time is based on Coordinated Universal Time (UTC) and is subject to leap...

election: The Liberal Party, led by Mark Carney, wins reelection for a fourth time, forming a minority government. 2025 Trinidad and Tobago general election:...

Edition Unix, also called Version 6 Unix or just V6 is a version of the Unix operating system first released in May 1975 and the first version of the Unix operating...

Eggert. The database attempts to record historical time zones and all civil changes since 1970, the Unix time epoch. It also records leap seconds. The database...