#!/bin/bash # ¹®ÀÚ¿ÀÇ Á¢µÎ¾î/Á¢¹Ì¾î ¿¡¼ ÆÐÅÏ Ä¡È¯ Çϱâ. v0=abc1234zip1234abc # ¿ø·¡ º¯¼ö. echo "v0 = $v0" # abc1234zip1234abc echo # ¹®ÀÚ¿ÀÇ Á¢µÎ¾î(½ÃÀÛ)¿¡¼ ÀÏÄ¡. v1=${v0/#abc/ABCDEF} # abc1234zip1234abc # |-| echo "v1 = $v1" # ABCDE1234zip1234abc # |---| # ¹®ÀÚ¿ÀÇ Á¢¹Ì¾î(³¡)¿¡¼ ÀÏÄ¡. v2=${v0/%abc/ABCDEF} # abc1234zip123abc # |-| echo "v2 = $v2" # abc1234zip1234ABCDEF # |----| echo # ---------------------------------------------------- # ¹®ÀÚ¿ÀÇ ½ÃÀÛ°ú ³¡¿¡¼ ÀÏÄ¡°¡ ÀϾ¾ßÁö¸¸ #+ ´ëÄ¡°¡ ÀϾ´Ï´Ù. # ---------------------------------------------------- v3=${v0/#123/000} # ÀÏÄ¡ÇÏÁö¸¸ ½ÃÀÛ ºÎºÐÀÌ ¾Æ´Õ´Ï´Ù. echo "v3 = $v3" # abc1234zip1234abc # *´ëÄ¡°¡ ¾È ÀϾ´Ï´Ù*. v4=${v0/%123/000} # ÀÏÄ¡ÇÏÁö¸¸ ³¡ ºÎºÐÀÌ ¾Æ´Õ´Ï´Ù. echo "v4 = $v4" # abc1234zip1234abc # *´ëÄ¡°¡ ¾È ÀϾ´Ï´Ù*. exit 0