$ cat hint [level3@ftz level3]$ cat hint ๋ค์ ์ฝ๋๋ autodig์ ์์ค์ด๋ค. #include #include #include int main(int argc, char **argv){ char cmd[100]; if( argc!=2 ){ printf( "Auto Digger Version 0.9\n" ); printf( "Usage : %s host\n", argv[0] ); exit(0); } strcpy( cmd, "dig @" ); strcat( cmd, argv[1] ); strcat( cmd, " version.bind chaos txt"); system( cmd ); } ์ด๋ฅผ ์ด์ฉํ์ฌ level4์ ๊ถํ์ ์ป์ด๋ผ. more hints. - ๋์์ ์ฌ๋ฌ ๋ช ๋ น์ด..