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34 lines
804 B
Lua
34 lines
804 B
Lua
--This is another --lua-exec demo. It displays a menu to a user, waits for her
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--input and makes a decision according to what the user entered. All happens
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--in an infinite loop.
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while true do
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print "Here's a menu for you: "
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print "1. Repeat the menu."
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print "0. Exit."
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io.write "Please enter your choice: "
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io.flush(io.stdout)
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i = io.read()
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--WARNING! Without this line, the script will go into an infinite loop
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--that keeps consuming system resources when the connection gets broken.
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--Ncat's subprocesses are NOT killed in this case!
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if i == nil then
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break
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end
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print("You wrote: ", i, ".")
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if i == "0" then
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break
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elseif i == "1" then
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print "As you wish."
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else
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print "No idea what you meant. Please try again."
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end
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print() --print a newline
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end
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