diff --git a/pages/common/grep.md b/pages/common/grep.md
index c6cb5badb..9f6a7c0f1 100644
--- a/pages/common/grep.md
+++ b/pages/common/grep.md
@@ -26,3 +26,7 @@
 - use the standard input instead of a file
 
 `cat {{file_path}} | grep {{something}}`
+
+- invert match for excluding specific strings
+
+`grep -v {{something}}`