proxmark3/client/luascripts/examples/example_cmdline.lua

#!/usr/bin/env -S pm3 -l

--[[
A sampe script file on how to implement at cmd line inteface.
It also demonstrates how the script can be used with a shebang.
--]]

print("This is how a cmd-line interface could be implemented\nPrint 'exit' to exit.\n")
local answer
repeat
    io.write("$>")
    io.flush()
    answer = io.read()
    if answer ~= 'exit' then
        local func = assert(loadstring("return " .. answer))
        io.write("\n"..tostring(func() or "").."\n");
    end--]]
until answer == "exit"
print("Bye\n");