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Diffstat (limited to '')
-rw-r--r-- | LuaSL/testLua/yueliang-0.4.1/test_lua/5.0/env.lua | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/LuaSL/testLua/yueliang-0.4.1/test_lua/5.0/env.lua b/LuaSL/testLua/yueliang-0.4.1/test_lua/5.0/env.lua new file mode 100644 index 0000000..9e62a57 --- /dev/null +++ b/LuaSL/testLua/yueliang-0.4.1/test_lua/5.0/env.lua | |||
@@ -0,0 +1,7 @@ | |||
1 | -- read environment variables as if they were global variables | ||
2 | |||
3 | local f=function (t,i) return os.getenv(i) end | ||
4 | setmetatable(getfenv(),{__index=f}) | ||
5 | |||
6 | -- an example | ||
7 | print(a,USER,PATH) | ||