diff --git a/conatiners.lua b/conatiners.lua
index 78dcd88..f7e781a 100644
--- a/conatiners.lua
+++ b/conatiners.lua
@@ -872,12 +872,79 @@ function lib.getENV(fspath, has_http)
     global._G = global
     global.shell = nil
     global.multishell = nil
+
     load_apis("rom/apis")
     if http and has_http then global.http = http load_apis("rom/apis/http") end
     return global
 end
+
+local exception = dofile("rom/modules/main/cc/internal/tiny_require.lua")("cc.internal.exception")
+
+local function create(...)
+    local barrier_ctx = { co = coroutine.running() }
+
+    local functions = table.pack(...)
+    local threads = {}
+    for i = 1, functions.n, 1 do
+        local fn = functions[i]
+        if type(fn) ~= "function" then
+            error("bad argument #" .. i .. " (function expected, got " .. type(fn) .. ")", 3)
+        end
+
+        threads[i] = { co = coroutine.create(function() return exception.try_barrier(barrier_ctx, fn) end), filter = nil }
+    end
+
+    return threads
+end
+
+local function runUntilLimit(threads, limit)
+    local count = #threads
+    if count < 1 then return 0 end
+    local living = count
+
+    local event = { n = 0 }
+    while true do
+        for i = 1, count do
+            local thread = threads[i]
+            if thread and (thread.filter == nil or thread.filter == event[1] or event[1] == "terminate") then
+                local ok, param = coroutine.resume(thread.co, table.unpack(event, 1, event.n))
+                if ok then
+                    if param == "thread_shutdown" then
+                        return {command=true,type="shutdown"}
+                    elseif param == "thread_reboot" then
+                        print("reboot")
+                        return {command=true,type="reboot"}
+                    else
+                        thread.filter = param
+                        
+                    end
+                elseif type(param) == "string" and exception.can_wrap_errors() then
+                    printError(exception.make_exception(param, thread.co))
+                else
+                    printError(param)
+                end
+
+                if coroutine.status(thread.co) == "dead" then
+                    threads[i] = false
+                    living = living - 1
+                    if living <= limit then
+                        return i
+                    end
+                end
+            end
+        end
+
+        event = table.pack(os.pullEventRaw())
+    end
+end
+
 function lib.start(env)
-    local func = setfenv(function ()
+    local command = nil
+
+    env.os.reboot = function() command = "reboot" sleep() end
+    env.os.shutdown = function() command = "shutdown" sleep() end
+    local func = function ()
+        command = nil
         settings.define("shell.allow_startup", {
             default = true,
             description = "Run startup files when the computer turns on.",
@@ -953,14 +1020,19 @@ function lib.start(env)
             description = "Prevents assigning variables into a program's environment. Make sure you use the local keyword or assign to _G explicitly.",
             type = "boolean",
         })
+        settings.define("bios.use_multishell", {
+            default = true,
+            description = "Allow running multiple program at once, through the use of the \"fg\" and \"bg\" programs..",
+            type = "boolean",
+        })
         settings.define("shell.autocomplete_hidden", {
             default = false,
             description = [[Autocomplete hidden files and folders (those starting with ".").]],
             type = "boolean",
         })
-                print("running container!")
-        local ok, err = pcall(parallel.waitForAny,
-        function()
+        print("running container!")
+        
+        return runUntilLimit(create(function()
             local sShell
             if term.isColour() and settings.get("bios.use_multishell") then
                 sShell = "rom/programs/advanced/multishell.lua"
@@ -969,10 +1041,21 @@ function lib.start(env)
             end
             os.run({}, sShell)
             os.run({}, "rom/programs/shutdown.lua")
-        end,
-        rednet.run
-        )
-    end,env)
-    func()
+
+        end,function ()
+            while true do
+                sleep()
+                if command == "shutdown" then
+                    while true do coroutine.yield("thread_shutdown") end
+                elseif command == "reboot" then
+                    while true do coroutine.yield("thread_reboot") end
+                end
+            end
+        end),0)
+    end
+    local command = "starting"
+    while command == "starting" or (type(command) == "table" and command.command and command.type=="reboot") do
+        command = setfenv(func,deepcopy(env))()
+    end
 end
 return lib
\ No newline at end of file