ControlPanel.lua

local file = fs.open("computers", "r")
local selectedId

term.setTextColor(colors.blue)
textutils.slowPrint("===Control Panel System===")
textutils.slowPrint("=====By DiscworldZA=======")

term.setTextColor(colors.red)
textutils.slowPrint("Reading IDs..")
local ids = {}
local names = {}
local line
i = 1
repeat
    line = file.readLine()
    ids[i] = line
    line = file.readLine()
    names[i] = line
    i = i + 1
until line == "" or line == nil
for j = 1,#ids, 1 do
    print(ids[j] .. " " .. names[j])
end

term.setTextColor(colors.white)
write("Select Computer: ")
selectedId = read()
while true do
    term.clear()
    term.setCursorPos(1, 1)
    print("===Menu===")
    print("1. Start")
    print("2. Stop")
    print("3. Command")
    command = read()

    if command == "Start" or command == "1" then
        write("Enter Program to Start:")
        program = read()
        shell.run("send " .. selectedId .. " fg " .. program)
    end

    if command == "Stop" or command == "2" then
        write("Enter Program to Stop:")
        program = read()
        shell.run("send " .. selectedId .. " exit " .. program)
    end

        if command == "Command" or command == "3" then
        write("Enter Command:")
        program = read()
        shell.run("send " .. selectedId .. " " .. program)
    end
end