[redis.git] / deps / lua / test / env.lua

-- read environment variables as if they were global variables

local f=function (t,i) return os.getenv(i) end
setmetatable(getfenv(),{__index=f})

-- an example
print(a,USER,PATH)
Commit	Line	Data
21d3294c	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)