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print("Welcome to the display board control panel.")
print("Commands are: create, delete, display")
inputdone = false
while inputdone == false do
print("Please enter action.")
input = read()
if input == "create" then
shell.run("newsign")
inputdone = true
elseif input == "delete" then
shell.run("delsign")
inputdone = true
elseif input == "display" then
shell.run("display")
inputdone = true
else print("Input not recognised.")
end
end