diff --git a/src/main/resources/assets/opencomputers/loot/OpenOS/bin/grep.lua b/src/main/resources/assets/opencomputers/loot/OpenOS/bin/grep.lua
index f21235bfc..9015b4fc6 100644
--- a/src/main/resources/assets/opencomputers/loot/OpenOS/bin/grep.lua
+++ b/src/main/resources/assets/opencomputers/loot/OpenOS/bin/grep.lua
@@ -279,11 +279,11 @@ local function test(m,p)
       write(':', COLON_COLOR)
       needs_line_num = nil
     end
-    local p=m_only and '' or m.line:sub(last_index,(i or 0)-1)
+    local s=m_only and '' or m.line:sub(last_index,(i or 0)-1)
     local g=i and m.line:sub(i,j) or ''
-    if i==1 then g=trim_front(g) elseif last_index==1 then p=trim_front(p) end
-    if j==slen then g=trim_back(g) elseif not i then p=trim_back(p) end
-    write(p)
+    if i==1 then g=trim_front(g) elseif last_index==1 then s=trim_front(s) end
+    if j==slen then g=trim_back(g) elseif not i then s=trim_back(s) end
+    write(s)
     write(g, MATCH_COLOR)
     empty_line = false
     last_index = (j or slen)+1
@@ -291,7 +291,7 @@ local function test(m,p)
       write("\n")
       empty_line = true
       needs_filename, needs_line_num = include_filename, print_line_num
-    end
+    elseif p:find("^^") then break end
   end
   if not empty_line then write("\n") end
 end
diff --git a/src/main/resources/assets/opencomputers/loot/OpenOS/bin/sh.lua b/src/main/resources/assets/opencomputers/loot/OpenOS/bin/sh.lua
index 19b2bfe4b..3e49df267 100644
--- a/src/main/resources/assets/opencomputers/loot/OpenOS/bin/sh.lua
+++ b/src/main/resources/assets/opencomputers/loot/OpenOS/bin/sh.lua
@@ -30,6 +30,7 @@ if #args == 0 and (io.stdin.tty or options.i) and not options.c then
       local foreground = gpu.setForeground(0xFF0000)
       term.write(sh.expand(os.getenv("PS1") or "$ "))
       gpu.setForeground(foreground)
+      term.setCursorBlink(true)
       local command = term.read(history, nil, sh.hintHandler)
       if not command then
         io.write("exit\n")
diff --git a/src/main/resources/assets/opencomputers/loot/OpenOS/lib/package.lua b/src/main/resources/assets/opencomputers/loot/OpenOS/lib/package.lua
index 326cda9f3..3a3c68645 100644
--- a/src/main/resources/assets/opencomputers/loot/OpenOS/lib/package.lua
+++ b/src/main/resources/assets/opencomputers/loot/OpenOS/lib/package.lua
@@ -58,45 +58,18 @@ local function preloadSearcher(module)
   end
 end
 
-local function delay_index(tbl,key)
-  local z = getmetatable(tbl)
-  local method = z.methods[tbl][key]
-  if method then
-    if not z.cache[tbl][key] then
-      local file = io.open(z.path,"r")
-      if file then
-        file:seek("set", method[1])
-        local loaded = load("return function"..file:read(method[2]), "=delayed-"..key,"t",z.env)
-        assert(loaded,"failed to load "..key)
-        z.cache[tbl][key] = loaded()
-        file:close()
-        --lazy_protect(key, z.cache[key])
-      end
-    end
-    return z.cache[tbl][key]
-  end
+local delay_data = {}
+local delay_tools = setmetatable({},{__mode="v"})
+
+package.delay_data = delay_data
+
+function delay_data.__index(tbl,key)
+  local lookup = delay_tools.lookup or loadfile("/lib/tools/delayLookup.lua")
+  delay_tools.lookup = lookup
+  return lookup(delay_data, tbl, key)
 end
-local function delay_newindex(tbl,key,value)
-  local z = getmetatable(tbl)
-  z.methods[tbl][key] = nil
-  rawset(tbl,key,value)
-end
-local function delay_pairs(tbl)
-  local set,k,v = {}
-  while true do
-    k,v = next(tbl,k)
-    if not k then break end
-    set[k] = v
-  end
-  local z = getmetatable(tbl)
-  for k in pairs(z.methods[tbl]) do
-    if not set[k] then
-      set[k] = function(...)return delay_index(tbl,k)(...)end
-    end
-  end
-  return pairs(set)
-end
-local weak_cache = setmetatable({},{__mode="v"})
+delay_data.__pairs = delay_data.__index -- nil key acts like pairs
+
 function delaySearcher(module)
   if not delayed[module] then
     return "\tno field package.delayed['" .. module .. "']"
@@ -105,8 +78,9 @@ function delaySearcher(module)
   if not filepath then
     return reason
   end
-  weak_cache.parser = weak_cache.parser or loadfile("/lib/tools/delayParse.lua")
-  local loader, reason = weak_cache.parser(filepath,delay_index,delay_newindex,delay_pairs)
+  local parser = delay_tools.parser or loadfile("/lib/tools/delayParse.lua")
+  delay_tools.parser = parser
+  local loader, reason = parser(filepath,delay_data)
   return loader, reason
 end
 
diff --git a/src/main/resources/assets/opencomputers/loot/OpenOS/lib/term.lua b/src/main/resources/assets/opencomputers/loot/OpenOS/lib/term.lua
index c57d4db49..a9db7a1dc 100644
--- a/src/main/resources/assets/opencomputers/loot/OpenOS/lib/term.lua
+++ b/src/main/resources/assets/opencomputers/loot/OpenOS/lib/term.lua
@@ -54,38 +54,52 @@ function term.isAvailable(w)
   return w and not not (w.gpu and w.screen)
 end
 
-function term.internal.pull(input, c, off, p, ...)
-  local w=W()
+function term.internal.pull(input, c, off, t, ...)
+  t=t or math.huge
+  if t < 0 then return end
+  local w,unpack=W(),table.unpack
   local d,h,dx,dy,x,y=term.getViewport(w)
   local out = (x<1 or x>d or y<1 or y>h)
-  if not w.blink or (not input and out) or type(p) == "number" then
-    return event.pull(p,...)
-  end
-  local gpu=w.gpu
-  if out then
+  if input and out then
     input:move(0)
     y=w.y
     input:scroll()
   end
   x,y=w.x+dx,w.y+dy
-  c=c or {gpu.getBackground(),gpu.getForeground(),gpu.get(x,y)}
-  if not off then
-    gpu.setForeground(c[1])
-    gpu.setBackground(c[2])
-  end
-  gpu.set(x,y,c[3])
-  gpu.setForeground(c[2])
-  gpu.setBackground(c[1])
-  local a={pcall(event.pull,0.5,p,...)}
-  if #a>1 then
+  local gpu
+
+  if input or not out then
+    gpu=w.gpu
+    local sf,sb=gpu.setForeground,gpu.setBackground
+    c=c or {{gpu.getBackground()},{gpu.getForeground()},gpu.get(x,y)}
+    local c11,c12 = unpack(c[1])
+    local c21,c22 = unpack(c[2])
+    if not off then
+      sf(c11,c12)
+      sb(c21,c22)
+    end
     gpu.set(x,y,c[3])
-    return select(2,table.unpack(a))
+    sb(c11,c12)
+    sf(c21,c22)
   end
-  return term.internal.pull(input,c,not off,p,...)
+
+  local a={pcall(event.pull,math.min(t,0.5),...)}
+
+  if #a>1 or t<.5 then
+    if gpu then
+      gpu.set(x,y,c[3])
+    end
+    return select(2,unpack(a))
+  end
+  local blinking = w.blink
+  if input then blinking = input.blink end
+  return term.internal.pull(input,c,blinking and not off,t-0.5,...)
 end
 
-function term.pull(...)
-  return term.internal.pull(nil,nil,nil,...)
+function term.pull(p,...)
+  local a,t = {p,...}
+  if type(p) == "number" then t = table.remove(a,1) end
+  return term.internal.pull(nil,nil,nil,t,table.unpack(a))
 end
 
 function term.read(history,dobreak,hintHandler,pwchar,filter)
@@ -202,10 +216,11 @@ function term.readKeyboard(ops)
   local filter = ops.filter and function(i) return term.internal.filter(ops.filter,i) end or term.internal.nop
   local pwchar = ops.pwchar and function(i) return term.internal.mask(ops.pwchar,i) end or term.internal.nop
   local history,db,hints={list=ops,index=0},ops.dobreak,{handler=ops.hintHandler}
-  term.setCursorBlink(true)
   local w=W()
   local draw=io.stdin.tty and term.drawText or term.internal.nop
   local input={w=w,promptx=w.x,prompty=w.y,index=0,data="",mask=pwchar}
+  input.blink = ops.blink
+  if input.blink == nil then input.blink = w.blink end
   if ops.nowrap then
     term.internal.build_horizontal_reader(input)
   else
@@ -350,6 +365,10 @@ function term.setCursorBlink(enabled)
   W().blink=enabled
 end
 
+function term.getCursorBlink()
+  return W().blink
+end
+
 function term.bind(gpu, screen, kb, window)
   window = window or W()
   window.gpu = gpu or window.gpu
@@ -480,7 +499,7 @@ function --[[@delayloaded-start@]] term.internal.tab(input,hints)
     hints.cache.i=-1
   end
   local c=hints.cache
-  c.i=(c.i+1)%#c
+  c.i=(c.i+1)%math.max(#c,1)
   local next=c[c.i+1]
   if next then
     local tail = unicode.wlen(input.data) - input.index - 1
diff --git a/src/main/resources/assets/opencomputers/loot/OpenOS/lib/tools/delayLookup.lua b/src/main/resources/assets/opencomputers/loot/OpenOS/lib/tools/delayLookup.lua
new file mode 100644
index 000000000..c0e049b0f
--- /dev/null
+++ b/src/main/resources/assets/opencomputers/loot/OpenOS/lib/tools/delayLookup.lua
@@ -0,0 +1,33 @@
+local data,tbl,key = ...
+local z = data[tbl]
+
+if key then -- index
+  local method = z.methods[key]
+  local cache = z.cache[key]
+  if method and not cache then
+    local file = io.open(z.path,"r")
+    if file then
+      file:seek("set", method[1])
+      local loaded = load("return function"..file:read(method[2]), "=delayed-"..key,"t",z.env)
+      file:close()
+      assert(loaded,"failed to load "..key)
+      cache = loaded()
+      --lazy_protect(key, cache)
+      z.cache[key] = cache
+    end
+  end
+  return cache
+else -- pairs
+  local set,k,v = {}
+  while true do
+    k,v = next(tbl,k)
+    if not k then break end
+    set[k] = v
+  end
+  for k in pairs(z.methods) do
+    if not set[k] then
+      set[k] = function(...)return tbl[k](...)end
+    end
+  end
+  return pairs(set)
+end
diff --git a/src/main/resources/assets/opencomputers/loot/OpenOS/lib/tools/delayParse.lua b/src/main/resources/assets/opencomputers/loot/OpenOS/lib/tools/delayParse.lua
index a6aa80dda..50d89ae38 100644
--- a/src/main/resources/assets/opencomputers/loot/OpenOS/lib/tools/delayParse.lua
+++ b/src/main/resources/assets/opencomputers/loot/OpenOS/lib/tools/delayParse.lua
@@ -1,4 +1,4 @@
-local filepath,delay_index,delay_newindex,delay_pairs = ...
+local filepath,delay_data = ...
 local file, reason = io.open(filepath, "r")
 if not file then
   return reason
@@ -45,23 +45,20 @@ local library, local_env = loader()
 if library then
   local_env = local_env or {}
   local_env[lib_name] = library
-  local mt =
-  {
-    methods={},
-    cache={},
-    env=setmetatable(local_env, {__index=_G}),
-    path=filepath,
-    __pairs=delay_pairs,
-    __index=delay_index,
-    __newindex=delay_newindex,
-  }
+
+  local env = setmetatable(local_env, {__index=_G})
   
   for path,pack in pairs(methods) do
     local target = library
     for name in path:gmatch("[^%.]+") do target = target[name] end
-    mt.methods[target]=pack
-    mt.cache[target]={}
-    setmetatable(target, mt)
+    delay_data[target] =
+    {
+      methods = pack,
+      cache = {},
+      env = env,
+      path = filepath
+    }
+    setmetatable(target, delay_data)
   end
 
   return function()return library end, filepath