文件格式是一种二进制执行文件格式有许多，如elf、coff、aout和flat等，flat格式主要应用在嵌入式uClinux系统中，该文章描述了flat文件格式的具体细节。-uClinux uses a Binary Flat format commonly known as BFLT. It is a relatively simple and lightweight executable format based on the original a.out format.