cat 1.lua
```
arg[1] = '111'
arg[2] = '222'
dofile('./2.lua')
```
cat 2.lua
```
print("First argument is: " .. arg[1])
print("Second argument is: " .. arg[2])
```
执行 `lua 1.lua`，结果为：
First argument is: 111
Second argument is: 222
lua 版本 5.2.4
cat 1.lua
```
arg[1] = '111'
arg[2] = '222'
dofile('./2.lua')
```
cat 2.lua
```
print("First argument is: " .. arg[1])
print("Second argument is: " .. arg[2])
```
执行 `lua 1.lua`，结果为：
First argument is: 111
Second argument is: 222
lua 版本 5.2.4