pm_which command not found

Introduction

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

pm_which: command not found

or when using sudo you get the following error message

sudo: pm_which: command not found

Solutions to pm_which: command not found

How To Fix pm_which: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu pm_which is provided by libmodule-util-perl package.

libmodule-util-perl is:

Module::Util provides useful functions to manipulate module names. Its main aim is to centralise some of the functions commonly used by modules that manipulate other modules in some way, like converting module names to relative paths.

It also provides some general utility functions for working with modules, such as determining whether a string “looks like” a module name, or testing if a module is loaded (using %INC magic).

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

sudo apt-get -y install libmodule-util-perl

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

You can also use apt command to install libmodule-util-perl.

sudo apt -y install libmodule-util-perl

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

sudo aptitude install libmodule-util-perl

Summary

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