Simple Server Starter

-- RunServer Program:
-- By KillaVanilla

local servers = {}

-- Check and load servers in "servers/" (and load parameters):
for i=1, #fs.list("servers/") do
    local paramListFile = io.open("parameters/"..fs.list("servers/")[i], "r")
    local paramList = {}
    for line in paramListFile:lines() do
        for parameter in string.gmatch(line, "([%w%p%S]+)%s+") do
            table.insert(paramList, parameter)
        end
    end
    local fn = function() shell.run("servers/"..fs.list("servers/")[i], unpack(parameters)) end
    table.insert(servers, fn)
end

-- actually run the servers and CraftOS / whatever OS the end-user happens to be using:
if not _G["startupRun"] then
    _G["startupRun"] = true
    if fs.exists("servers/startup") then
        parallel.waitForAll(function() shell.run("servers/startup") end, unpack(servers))
    else
        parallel.waitForAll(function() shell.run("shell") end, unpack(servers))
    end
end