script.tmp

#!/bin/sh
ch_path=$1
reply=$2
echo $ch_path $reply
dev_file=UPSmart
dev_name=UPSmart
dev_tar=UPSmart.tar.gz
cur_dir=$(pwd)
uid=$(id | cut -d'=' -f2 | cut -d'(' -f1)
if [ $uid -ne 0 ];then
  echo '\nRequires running as root!\nRun:\n\n  sudo ./Installer_UPSmart_linux_x86_64\n'
  exit 1
fi
echo "The installation path is '/opt'."
echo "Do you want to change it ? [ y ro n]:"
if [ -z $ch_path ];then
  read ch_path leftover
fi
case $ch_path in
y* | Y*)
	echo "Please input the new installation path:";
	read new_path leftover;
	install_dir=$new_path ;
	;;
n* | N*)
	install_dir=/opt;
	;;
esac

if [ -x $install_dir ] ; then
	echo "The installation path is correct ."
	cd $install_dir
	if [ -x $install_dir/$dev_file ] ; then
		cd $cur_dir
	else
		mkdir $dev_file
		cd $cur_dir
	fi
	if [ -x $install_dir/$dev_file ] ; then
		echo "Create the document successfully ."
		tail -n +68 $0 > $install_dir/$dev_file/$dev_tar
		cd $install_dir/$dev_file
		echo "Has been successfully in obtaining the files ."
		tar -xzvf $dev_tar
		chmod 777 -R ./
		cp -f ./UPSmart.desktop /usr/share/applications/
		echo "The software has been installed successfully ."
		echo "Do you want to run this software now ? [y or n]:"
		if [ -z $reply ];then
		  read reply leftover
		fi
		case $reply in
		y* | Y*)
			./$dev_name
			;;
		n* | N*)
			echo "Exit 0";
			;;
		esac
	else
		echo "Can't create the document or no permission !";
	fi
else
	echo "Can't find the path or no permission !";
fi
echo "Done."
exit 0