ubuntu - 在 Ubundu 64 位安装错误下执行 32 位代码-没有那个文件或目录

Question

为什么我在 64 位 Ubundu 安装中运行 32 位可执行文件时出现“没有这样的文件或目录”错误？

我期望的是:“文件无效”或 32 位代码正确运行的消息。

详情如下:

user@user-desktop:~/32_64$ ls
myfile32bit  myfile64bit

user@user-desktop:~/32_64$ file myfile32bit
myfile32bit: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.15, not stripped

user@user-desktop:~/32_64$ file myfile64bit
myfile64bit: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.15, not stripped

user@user-desktop:~/32_64$ ls -l
total 1532
-rwxrwxrwx 1 user user  126381 2011-10-11 13:20 myfile32bit
-rwxrwxrwx 1 user user  146785 2011-10-22 12:46 myfile64bit

user@user-desktop:~/32_64$ ./myfile64bit
Hello World

user@user-desktop:~/32_64$ ./myfile32bit
-bash: ./myfile32bit: No such file or directory

user@user-desktop:~/32_64$ uname -a
Linux user-desktop 2.6.32-33-generic #70-Ubuntu SMP Thu Jul 7 21:13:52 UTC 2011 x86_64 GNU/Linux

Answer 1

这里有一篇关于这个确切问题的好文章:

http://www.markusbe.com/2009/09/about-running-32-bit-programs-on-64-bit-ubuntu-and-shared-libraries/