A shell script is a computer program designed to be run by a Unix shell, a command-line interpreter. The various dialects of shell scripts are considered...
25 KB (3,135 words) - 06:34, 12 June 2025
The script command is a Unix utility that records a terminal session. It dates back to the 1979 3.0 Berkeley Software Distribution (BSD). A script session...
3 KB (408 words) - 04:10, 19 February 2025
prevent the script interpreter from being executed. Some authorities recommend against using the byte order mark in POSIX (Unix-like) scripts, for this...
25 KB (3,233 words) - 02:29, 17 March 2025
Sed (redirect from Ssed (Unix))
sed ("stream editor") is a Unix utility that parses and transforms text, using a simple, compact programming language. It was developed from 1973 to 1974...
21 KB (2,638 words) - 23:00, 9 February 2025
A Unix shell is a command-line interpreter or shell that provides a command line user interface for Unix-like operating systems. The shell is both an interactive...
17 KB (1,748 words) - 14:20, 10 June 2025
execution of commands from files, known as shell scripts, facilitating automation. In keeping with Unix shell conventions, Bash incorporates a rich set...
91 KB (6,882 words) - 22:48, 11 June 2025
text-processing, generally available in Unix-like operating systems Bash, interpreted language for scripting Unix and Unix-like operating systems Groovy, Java-like...
25 KB (2,916 words) - 09:59, 12 February 2025
When installing a package on a Unix or Unix-like environment, a configure script is a shell script that generates build configuration files for a codebase...
4 KB (459 words) - 14:35, 17 March 2025
Daemon (computing) (redirect from Unix daemon)
can be used to run initialization scripts; daemons started from those scripts behave the same as in Research Unix and BSD. The latter mechanism can be...
13 KB (1,461 words) - 05:43, 26 May 2025
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
developed by IBM script (Unix), a command that records a terminal session Script, a description of procedural knowledge used in script theory, also used...
2 KB (319 words) - 17:52, 31 May 2025
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) - 18:40, 30 May 2025
Init (redirect from Startup script)
Management Facility, systemd, Runit and OpenRC. Research Unix init runs the initialization shell script located at /etc/rc, then launches getty on terminals...
16 KB (1,618 words) - 10:24, 8 March 2025
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 (2,663 words) - 16:05, 13 June 2025
Shar (file format) (category Unix archivers and compression-related utilities)
because it is a valid shell script, and executing it will recreate the files. To extract the files, only the standard Unix Bourne shell sh is usually required...
9 KB (833 words) - 06:23, 11 September 2024
tr is a command in Unix, Plan 9, Inferno, and Unix-like operating systems. It is an abbreviation of translate or transliterate, indicating its operation...
6 KB (640 words) - 09:56, 25 July 2023
In some operating systems, including Unix-like systems, a pseudoterminal, pseudotty, or PTY is a pair of pseudo-device endpoints (files) which establish...
8 KB (933 words) - 06:57, 2 June 2025
In computing, tty is a command in Unix and Unix-like operating systems to print the file name of the terminal connected to standard input. tty stands...
2 KB (204 words) - 10:06, 15 January 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
Root directory (redirect from Super root (Unix))
In a computer file system, and primarily used in the Unix and Unix-like operating systems, the root directory is the first or top-most directory in a...
5 KB (528 words) - 20:51, 9 April 2025
The Unix philosophy, originated by Ken Thompson, is a set of cultural norms and philosophical approaches to minimalist, modular software development. It...
18 KB (2,178 words) - 09:47, 23 May 2025
Bourne shell (category Unix shells)
branded Unix systems, although historically BSD-based systems had many scripts written in csh. As the basis of POSIX sh syntax, Bourne shell scripts can typically...
15 KB (1,568 words) - 14:46, 30 May 2025
Cyrillic script (/sɪˈrɪlɪk/ sirr-IL-ik) is a writing system used for various languages across Eurasia. It is the designated national script in various...
90 KB (5,410 words) - 17:11, 13 June 2025
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...
22 KB (1,356 words) - 08:46, 15 June 2025
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 (1,381 words) - 16:47, 15 June 2025
Year 2038 problem (redirect from Unix date bug)
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...
28 KB (3,070 words) - 17:28, 5 June 2025
Single UNIX Specification (SUS) is a standard for computer operating systems, compliance with which is required to qualify for using the "UNIX" trademark...
39 KB (3,853 words) - 22:33, 18 May 2025
Vim (text editor) (redirect from Vim script)
1988). "v15i037: Stevie, an "aspiring" VI clone for Unix, OS/2, Amiga". Newsgroup: comp.sources.unix. Usenet: [email protected]. Archived from the original...
43 KB (3,455 words) - 16:36, 28 May 2025
a Unix utility for establishing a terminal connection to a remote system via a modem. It is commonly associated with BSD Unix, as well as other UNIX operating...
3 KB (313 words) - 11:54, 19 November 2022
AWK (category Standard Unix programs)
and it is a standard feature of most Unix-like operating systems. The AWK language is a data-driven scripting language consisting of a set of actions...
41 KB (4,764 words) - 11:38, 27 May 2025