mirror of
https://github.com/taosdata/TDengine
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7 lines
181 B
Lua
7 lines
181 B
Lua
-- read environment variables as if they were global variables
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local f=function (t,i) return os.getenv(i) end
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setmetatable(getfenv(),{__index=f})
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-- an example
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print(a,USER,PATH)
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