Install libghc-knob-prof by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-knob-prof
Description:
Haskell library for memory-backed handles; profiling libraries
Create memory-backed Handles, referencing virtual files. This is mostly useful for testing Handle-based APIs without having to interact with the filesystem. . This package provides a library for the Haskell programming language, compiled for profiling. See http://www.haskell.org/ for more information on Haskell.
Homepage: https://john-millikin.com/software/knob/
Version: 0.1.1-10build1
Section: universe/haskell