lua - 无法在lua中加载lua文件系统

Question

当我在lua文件中加载lfs模块时，我收到错误消息:

error loading module 'lfs' from file '/usr/lib64/lua/5.1/lfs.so':
/usr/lib64/lua/5.1/lfs.so:1: unexpected symbol near 'char(127)'

这是代码:

#!/usr/bin/lua
package.path = package.path .. ";/usr/lib64/lua/5.1/?.so"
require"lfs"

如果我在lua控制台中执行代码，它就会成功；如果我将 lfs.so 文件复制到与 lua 文件相同的目录，我也会成功。我用谷歌搜索过，但找不到解决方案。

Answer 1

您正在加载 C 库。对于 C 库包，要使用的路径应为 package.cpath。

package.path (for modules written in Lua) and package.cpath (for modules written in C) are the places where Lua looks for modules. They are semicolon-separated lists, and each entry can have a ? in it that's replaced with the module name.

(source)