February 2, 2021 in Tutorial2 minutes
In this tutorial we learn how to install ksh on Ubuntu Linux. This tutorial can be applied on any Ubuntu release including but not limited to Ubuntu 24.04, Ubuntu 22.04, and Ubuntu 20.04. You can also apply this tutorial on any ubuntu variants like Kubuntu and Xubuntu. Ksh (KornShell) is a UNIX shell developed by David Korn at Bell Labs in the early 80. Initially developed from bourne shell source code.
ksh is available on Ubuntu repository. To install ksh on Ubuntu Linux we can do the following commands.
First, let’s update apt metadata using command below.
sudo apt-get update
Install ksh using command below
sudo apt-get install ksh
of course you can also use apt
instead of apt-get
to install ksh
.
sudo apt install ksh
It will provide output similar to image below. Press Y to continue the installation process.
After successfully install ksh we can start using ksh by running ksh
from current shell ksh
To check what is the running shell we can use command below ps -p $$
It should provide output similar to output below PID TTY TIME CMD 55113 pts/0 00:00:00 ksh
In this tutorial we learn how to install ksh on Ubuntu Linux. While ksh is not a mainstream or common shell nowadays, having ksh on your Ubuntu Linux system might be necessary to run legacy scripts built in ksh. Until then.