bash - Linux环境下：cannot execute binary file

Question

linux环境下执行命令时，遇到cannot execute binary file错误。。
已经修改过文件权限为 777 ，求助应该如何解决。。

错误内容大致如下：
/ebank/spdb/fundftp $ ./tftclient -ddown -h2 -rmcp/mrdata/mcp_990108160004411_20160413.txt mcp_990108160004411_20160413.txt -t
-bash: ./tftclient: cannot execute binary file
执行tftclient工具下载文件时，提示不能执行二进制文件

我用file命令看了下，显示
/ebank/spdb/fundftp $ file tftclient
tftclient: PA-RISC2.0 shared executable dynamically linked - not stripped

Answer 1

How did you get your order? Compiled on this machine? Or what?

Answer 2

Is PA-RISC consistent with the hardware of your machine? What is the structure of a normal executable file (such as file /bin/sh)?