diff --git a/pages/common/compgen.md b/pages/common/compgen.md
index 047afcdba0..9ed46435d9 100644
--- a/pages/common/compgen.md
+++ b/pages/common/compgen.md
@@ -7,6 +7,10 @@
 
 `compgen -c`
 
+- List all commands that you could run that start with a specified string:
+
+`compgen -c {{str}}`
+
 - List all aliases:
 
 `compgen -a`