diff --git a/init.lua b/init.lua
index 383dcc7..9bd192a 100644
--- a/init.lua
+++ b/init.lua
@@ -141,6 +141,11 @@ vim.opt.spell = true -- manually enable spell with `set spell` or `<leader>ts`
 vim.opt.spelllang = 'en,de_de'
 vim.opt.spellsuggest = 'double,50,timeout:5000'
 
+-- user commands
+vim.api.nvim_create_user_command('Env', function(opts)
+  vim.cmd(string.format('r!echo $%s', opts.fargs[1]))
+end, { nargs = 1 })
+
 -- autocommands
 -- ===
 local function augroup(name)