#!/bin/bash # printf demo PI=3.14159265358979 DecimalConstant=31373 Message1="¾È³çµé ÇϽŰ¡," Message2="Áö±¸ÀÎ ¿©·¯ºÐ." echo printf "Pi¸¦ ¼Ò¼öÁ¡ ÀÌÇÏ 2 ÀÚ¸®¸¸ Ç¥½Ã = %1.2f" $PI echo printf "Pi¸¦ ¼Ò¼öÁ¡ ÀÌÇÏ 9 ÀÚ¸®¸¸ Ç¥½Ã = %1.9f" $PI # ¹Ý¿Ã¸²ÀÌ Àß µÆÁÒ? printf "\n" # ¶óÀÎÇǵ带 ÂïÀ½. # 'echo'¿Í ¶È°°À½. printf "»ó¼ö = \t%d\n" $DecimalConstant # ÅÇÀÌ µé¾î°¬ÁÒ(\t) printf "%s %s \n" $Message1 $Message2 echo # ==========================================# # C ÇÔ¼öÀÎ 'sprintf'¸¦ ½Ã¹Ä·¹À̼Ç. # Çü½ÄÈµÈ ¹®ÀÚ¿·Î º¯¼ö¸¦ ·Îµù. echo Pi12=$(printf "%1.12f" $PI) echo "Pi¸¦ ¼Ò¼öÁ¡ 12 ÀÚ¸®¸¸ Ç¥½Ã = $Pi12" Msg=`printf "%s %s \n" $Message1 $Message2` echo $Msg; echo $Msg # ÀÌ·¸°Ô Çϸé, 'sprintf' ÇÔ¼ö´Â Bash¿¡¼ ·ÎµùÇÒ ¼ö ÀÖ´Â ¸ðµâ·Î # Á¢±ÙÀÌ °¡´ÉÇØ ÁöÁö¸¸, À̽ļºÀÌ ÀÖ´Â ±¸ÇöÀº ¾Æ´Õ´Ï´Ù. exit 0