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# frozen_string_literal: true module Facter module Util module Linux class Proc class << self def getenv_for_pid(pid, field) path = "/proc/#{pid}/environ" lines = Facter::Util::FileHelper.safe_readlines(path, [], "\0", chomp: true) lines.each do |line| key, value = line.split('=', 2) return value if key == field end nil end end end end end end