diff --git a/lua/pika/core/keymaps.lua b/lua/pika/core/keymaps.lua
index 633eb1c..0a54da3 100644
--- a/lua/pika/core/keymaps.lua
+++ b/lua/pika/core/keymaps.lua
@@ -61,3 +61,22 @@ map("n", "<leader>R", [[:%s/\<<C-r><C-w>\>/<C-r><C-w>/gI<Left><Left><Left>]])
 -- window management
 map("n", "<leader>sv", "<C-w>v", { desc = "Split window vertically" }) -- split window vertically
 map("n", "<leader>sh", "<C-w>s", { desc = "Split window horizontally" }) -- split window horizontally
+
+vim.keymap.set({ "n", "v" }, "<leader>tt", function()
+	-- Frage den Shell-Command ab
+	vim.ui.input({ prompt = "Shell Command: " }, function(cmd)
+		if cmd == nil or cmd == "" then
+			return
+		end
+
+		local handle = io.popen(cmd)
+		local result = handle:read("*a")
+		handle:close()
+
+		local lines = vim.split(result, "\n", { trimempty = true })
+
+		-- Einfügen an Cursor-Position
+		local row, col = unpack(vim.api.nvim_win_get_cursor(0))
+		vim.api.nvim_buf_set_lines(0, row, row, false, lines)
+	end)
+end, { desc = "Insert Shell Output at Cursor" })