#!/bin/bash
# findstring.sh: ÁÖ¾îÁø µð·ºÅ丮ÀÇ ÀÌÁø ÆÄÀÏ¿¡¼­ ƯÁ¤ÇÑ ¹®ÀÚ¿­ ã¾Æ³»±â.

directory=/usr/bin/
fstring="Free Software Foundation"  # FSF¿¡¼­ ¸¸µç ÆÄÀÏ¿¡´Â ¾î¶² °ÍÀÌ ÀÖ³ª ¾Ë¾Æº¼±î¿ä?

for file in $( find $directory -type f -name '*' | sort )
do
  strings -f $file | grep "$fstring" | sed -e "s%$directory%%"
  # ¿©±â¼­´Â "sed" Ç¥Çö½ÄÀÇ $directory °¡ ¿ø·¡ ±¸ºÐÀÚÀÎ "/"¸¦ Æ÷ÇÔÇÏ°í Àֱ⠶§¹®¿¡ 
  # "/" ±¸ºÐÀÚ¸¦ ´Ù¸¥ °Í(%)À¸·Î ¹Ù²ãÁà¾ß ÇÕ´Ï´Ù.
  # ÀÌ·¸°Ô ÇÏÁö ¾ÊÀ¸¸é ¿¡·¯ ¸Þ¼¼Áö°¡ ³³´Ï´Ù(sed -e "s/$directory//" ¶ó°í ÇÑ ¹ø Çغ¸¼¼¿ä).
done  

exit 0

# ½¬¿î ¿¬½À¹®Á¦ Çϳª ³»°Ú½À´Ï´Ù:
# $directory ¿Í $fstring À» ¸í·É¾îÁÙ¿¡¼­ ¹Þ¾Æ µéÀÏ ¼ö ÀÖµµ·Ï ¼öÁ¤ÇØ º¸¼¼¿ä.