diff --git a/user/config/bash/show b/user/config/bash/show
index 17bc40e..c0f4f76 100644
--- a/user/config/bash/show
+++ b/user/config/bash/show
@@ -30,3 +30,13 @@ function goto() {
   local real="$(realpath "$path")"
   cd "${real%/*}"
 }
+function rl() {
+  local l="$1"
+  local i=50
+  while [[ -L "$l" && $((i--)) > 0 ]]; do
+    local n="$(readlink "$l")"
+    echo "$l -> $n"
+    l="$n"
+  done
+  [[ -e "$l" ]] && echo "$l" || echo "~nonexistent~"
+}