可执行文件的执行
我有一个可执行文件名字为a.sh
./a.sh 可以正常启动程序
sh a.sh 或者sh ./a.sh 都得到提示:
cannot execute binary file
不理解这个是为什么呢?
我执行的环境是centos X86-64
a.sh的头信息如下:
Magic: 7f 45 4c 46 02 01 01 00 00 00 00 00 00 00 00 00
Class: ELF64
Data: 2's complement, little endian
Version: 1 (current)
OS/ABI: UNIX - System V
ABI Version: 0
Type: EXEC (Executable file)
Machine: Advanced Micro Devices X86-64
Version: 0x1
Entry point address: 0x409880
Start of program headers: 64 (bytes into file)
Start of section headers: 5109464 (bytes into file)
Flags: 0x0
Size of this header: 64 (bytes)
Size of program headers: 56 (bytes)
Number of program headers: 9
Size of section headers: 64 (bytes)
Number of section headers: 37
Section header string table index: 34