#!/bin/bash
# VIEWDATA.BAT ¸¦ ½© ½ºÅ©¸³Æ®·Î º¯È¯.

DATAFILE=/home/bozo/datafiles/book-collection.data
ARGNO=1

# @ECHO OFF       ¿©±â¼­ ÀÌ ¸í·É¾î´Â ÇÊ¿ä¾ø½À´Ï´Ù.

if [ $# -lt "$ARGNO" ]    # IF !%1==! GOTO VIEWDATA
then
  less $DATAFILE          # TYPE C:\MYDIR\BOOKLIST.TXT | MORE
else
  grep "$1" $DATAFILE     # FIND "%1" C:\MYDIR\BOOKLIST.TXT
fi  

exit 0                    # :EXIT0

# GOTO, ¶óº§, ¼ÓÀÓ¼ö, ¾ûÅ͸® ±¸¹®µîÀÌ ÇÊ¿ä¾ø¾îÁ³ÁÒ.
# ¿ø·¡ ¹èÄ¡ ÆÄÀϺ¸´Ù ´õ ª°í, ´õ ½±°í, ´õ ±ò²ûÇÕ´Ï´Ù.