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#!/bin/bash reset=`tput sgr0` red=`tput setaf 1` green=`tput setaf 2` yellow=`tput setaf 3` function log_info() { echo -e "${green}$*${reset}" } function log_warn() { echo -e "${yellow}$*${reset}" } function log_error() { echo -e "${red}$*${reset}" } function log_progress() { echo -en "${yellow}$*\r${reset}" }