Membuat Shell Programing Menggunakan OS Linux

#!/bin/bash
clear
echo "------------------------------";
echo "Menu Makanan Hari Ini ";
echo " 1. Nasi Campur";
echo " 2. Sate Ayam";
echo " 3. Bakso";
echo " 4. Mie Goreng";
read-p"masukan pilihan [1-4]:"pil;
read-p "berapa porsi? :"pil;
echo "------------------------------";

1) Echo " Nasi Campur..";
echo-n "porsi?..;
read jum
let bayar=jum*10000;
;;
2) Echo " Sate Ayam..";
echo-n "porsi?..;
read jum
let bayar=jum*8000;
;;
3) Echo " Bakso..";
echo-n "porsi?..;
read jum
let bayar=jum*6000;
;;
4) Echo " Mie Goreng..";
echo-n "porsi?..;
read jum
let bayar=jum*5000;
;;
*)
echo " ten nambah malih atau ngerereh minum niki?";
echo "----------------------------";
exit
;;

esac
echo "harga bayar total = Rp $adengadeng bos..";
echo "harga bayar total = Rp $adengadeng bos..";>>hasil;
echo "suksma bos";
echo "---------------------------";






selamat mencoba broooohh!!!!!!!!