Groff-&groff-depversion; needs the following to be installed: sh from the bash package ar from the binutils package as from the binutils package ld from the binutils package bison from the bison package yacc from the bison package cmp from the diffutils package chmod from the fileutils package cp from the fileutils package ls from the fileutils package mkdir from the fileutils package mv from the fileutils package rm from the fileutils package cc from the gcc package c++ from the gcc package egrep from the grep package grep from the grep package make from the make package awk from the mawk package sed from the sed package basename from the sh-utils package date from the sh-utils package echo from the sh-utils package expr from the sh-utils package uname from the sh-utils package cat from the textutils package touch from the fileutils package tr from the textutils package