diff --git a/aliases/functions b/aliases/functions
index 51b8259..5ae4551 100644
--- a/aliases/functions
+++ b/aliases/functions
@@ -388,3 +388,7 @@ alias e="nvim -c 'lua require(\"telescope.builtin\").fd { cwd = require(\"findro
 if [[ -e ${XDG_CONFIG_HOME}/broot/launcher/bash/br ]]; then
 	source ${XDG_CONFIG_HOME}/broot/launcher/bash/br
 fi
+
+duplicates() {
+    sort | uniq -c | grep -v '^\s*1'
+}