HellKichen Shell script to run a ETL process v1.2

hell_kichen.sh

#!/bin/bash
# The user's home directory
USER_HOME=$(eval echo ~${SUDO_USER})
FILE=${USER_HOME}/.kettel/kettle_config.properties
# time
NOW=$(date +"%d%m%Y_%H%M%S")
NOW_TIME=$(date +"%d/%m/%Y")" "$(date +"%H:%M:%S")
LOG=$NOW_$3.log

pdi=$(grep -i 'PATH_TO_DATA_INTEGRATION' $FILE  | cut -f2 -d'=')
log=$(grep -i 'PATH_TO_LOGS' $FILE  | cut -f2 -d'=')

PATH_TO_DATA_INTEGRATION=$pdi
PATH_TO_LOGS=$log

echo -e "\033[32mRunning a ETL process" $NOW_TIME

if [ $# -eq 3 ];then

	if [ -f $1  ]; then
		cd $PATH_TO_DATA_INTEGRATION
		echo $1
		if [[ $1 =~ \.kjb$ ]]; then
			./kitchen.sh -file=$1 -level=$2 > $PATH_TO_LOGS$LOG
			echo "job"
		else
			./pan.sh -file=$1 -level=$2 > $PATH_TO_LOGS$LOG
			echo "ktr"
		fi
		case  $?  in

	    0) echo  "-> The job ran without a problem." >> $LOG ;;
	    1) echo  "-> Errors occurred during processing." >> $LOG ;;
	    2) echo  "-> An unexpected error occurred during loading / running of the job." >> $LOG ;;
	    7) echo  "-> The job couldn't be loaded from XML or the Repositorn." >> $LOG ;;
	    8) echo  "-> Error loading steps or plugins (error in loading one of the plugins mostly)." >> $LOG ;;
	    9) echo  "-> Command line usage printing." >> $LOG ;;

		esac 

	else
		echo -e "\033[31m Error!!!! the ETL process don't exist"
	fi
else
	echo -e "\033[33mParamters {PATH_TO_ETL | LOG level | LOG_NAME_WITH_OUT_EXTENSION}"
fi