Research any topic before you write.
Find related topics. | Discover entities. | See connections. | Build a topical map.
KornShell (ksh) is a Unix shell which was developed by David Korn at Bell Labs in the early 1980s and announced at USENIX on July 14, 1983. The initial development was based on Bourne shell source code. Other early contributors were Bell Labs developers Mike Veach and Pat Sullivan, who wrote the Emacs and vi-style line editing modes' code, respectively.…
History, Variants & Primary contributions to the main software branch
Explore the main themes, entities and connections around KornShell. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
shell ksh ksh93 korn version pdksh bell software unix default david ast code also many release repository variant 2020 new
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| KornShell | Available in | English | 1.00 | infobox |
| KornShell | Final release | 93u+ / August 1, 2012; 14 years ago (2012-08-01) | 1.00 | infobox |
| KornShell | License | AT&T KornShell: Eclipse Public License | 1.00 | infobox |
| KornShell | License | pdksh: Public domain with some ISC-like code | 1.00 | infobox |
| KornShell | License | mksh: MirOS Licence | 1.00 | infobox |
| KornShell | License | dtksh: Eclipse Public License with some LGPL | 1.00 | infobox |
| KornShell | Operating system | Unix and Unix-like (e.g. Linux and macOS; also works in Windows 10) | 1.00 | infobox |
| KornShell | Original author | David Korn | 1.00 | infobox |
| KornShell | Preview release | 93v- / December 24, 2014; 11 years ago (2014-12-24) | 1.00 | infobox |
| KornShell | Release | 1983; 43 years ago (1983) | 1.00 | infobox |
| KornShell | Repository | github.com/att/ast | 1.00 | infobox |
| KornShell | Type | Unix shell | 1.00 | infobox |
| KornShell | Website | kornshell.com | 1.00 | infobox |
| KornShell | Written in | C | 1.00 | infobox |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.