#!/bin/bash

echo

while [ "$var1" != "end" ]     # while test "$var1" != "end"
do                             # ¶ó°í Çصµ µ¿ÀÛÇÔ.
  echo "º¯¼ö°ªÀ» ³ÖÀ¸¼¼¿ä #1 (³¡³»·Á¸é end) "
  read var1                    # 'read $var1' ÀÌ ¾Æ´ÏÁÒ? ¿Ö ±×·²±î¿ä?
  echo "º¯¼ö #1 = $var1"       # "#" ¶§¹®¿¡ Äõ¿ìÆ®¸¦ ÇØÁà¾ß µË´Ï´Ù.
  # Á¾·á Á¶°ÇÀÌ ·çÇÁ óÀ½¿¡ Å×½ºÆ®µÇ±â ¶§¹®¿¡ 'end'µµ ¿¡Äڵ˴ϴÙ.
  echo
done  

exit 0