//첫 수업 간단한 파일 복사 예제. #include #include #define BUF_SIZE 256 int main(int argc, char *argv[]){FILE *inFile, *outFile ; char rec[BUF_SIZE];size_t byteIn, byteOut; if(argc != 3){fprintf(stderr, "Usage : copyC file1 file2\n");return 1;} inFile = fopen(argv[1],"rb");outFile = fopen(argv[2],"wb");if(inFile == NULL){perror(argv[1]);return 1;}if(outFile==NULL){perror(argv[2]);return 1;} while((byteIn = ..