How To Install dash on CentOS 7

In this tutorial we learn how to install dash on CentOS 7. dash is Small and fast POSIX-compliant shell

Introduction

In this tutorial we learn how to install dash on CentOS 7.

What is dash

DASH is a POSIX-compliant implementation of /bin/sh that aims to be as small as possible. It does this without sacrificing speed where possible. In fact, it is significantly faster than bash (the GNU Bourne-Again SHell) for most tasks.

We can use yum or dnf to install dash on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install dash.

Install dash on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

After updating yum database, We can install dash using yum by running the following command:

sudo yum -y install dash

Install dash on CentOS 7 Using dnf

If you don’t have dnf installed you can install DNF on CentOS 7 first. Update yum database with dnf using the following command.

sudo dnf makecache

After updating yum database, We can install dash using dnf by running the following command:

sudo dnf -y install dash

How To Uninstall dash on CentOS 7

To uninstall only the dash package we can use the following command:

sudo dnf remove dash

References

Summary

In this tutorial we learn how to install dash on CentOS 7 using yum and dnf.