Image: OpenBSD ksh Interaction

Description: Interaction with ksh in OpenBSD 5.3. I believe this is Public Domain Korn Shell variation (pdksh). Running in a QEMU VM.
Title: OpenBSD ksh Interaction
Credit: Own work
Author: Huihermit
Permission: This screenshot either does not contain copyright-eligible parts or visuals of copyrighted software, or the author has released it under a free license (which should be indicated beneath this notice), and as such follows the licensing guidelines for screenshots of Wikimedia Commons. You may use it freely according to its particular license. Free software license: see below Note: if the screenshot shows any work that is not a direct result of the program code itself, such as a text or graphics that are not part of the program, the license for that work must be indicated separately. български | čeština | kaszëbsczi | Deutsch | Ελληνικά | English | Esperanto | español | فارسی | suomi | français | galego | עברית | magyar | Bahasa Indonesia | italiano | 日本語 | 한국어 | македонски | മലയാളം | Bahasa Melayu | Nederlands | polski | português | português do Brasil | русский | slovenčina | slovenščina | svenska | Türkçe | 中文 | 中文（简体）‎ | 中文（繁體）‎ | 中文（台灣）‎ | +/− QEMU This work is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2. This work is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the version 2 of the GNU General Public License for more details. GNU General Public License v2GPLv2https://www.gnu.org/licenses/old-licenses/gpl-2.0.htmltrue OpenBSD Various BSD and ISC licenses.[clarification needed] ksh (Korn shell) This work has been released into the public domain by its author, Eric Gisin. This applies worldwide. In some countries this may not be legally possible; if so: Eric Gisin grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. See CONTRIBUTORS.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No