diff --git a/pages/linux/watch.md b/pages/linux/watch.md
index 246b32d29..63e767157 100644
--- a/pages/linux/watch.md
+++ b/pages/linux/watch.md
@@ -14,3 +14,7 @@
 - Monitor "node" processes, refreshing every 3 seconds:
 
 `watch -n {{3}} "{{ps aux | grep node}}"`
+
+- Monitor disk space and if it changes, stop monitoring:
+
+`watch -g {{df}}`