yapp command not found

In this troubleshooting guide we learn how to fix yapp command not found error message

Introduction

When you run more command in linux terminal / console, you get the following error message

yapp: command not found

or when using sudo you get the following error message

sudo: yapp: command not found

In Ubuntu yapp is provided by libparse-yapp-perl package.

libparse-yapp-perl is:

This is a collection of modules that let you generate and use yacc like thread safe (reentrant) parsers with perl object oriented interface.

The script yapp is a front-end to the Parse::Yapp module and let you easily create a Perl OO parser from an input grammar file.

To fix this problem, we can install more using the command below.

sudo apt-get -y install libparse-yapp-perl

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install libparse-yapp-perl.

sudo apt -y install libparse-yapp-perl

Or if you have aptitude installed you can use the following command.

sudo aptitude install libparse-yapp-perl

In this tutorial we learn how to fix yapp command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.