1 files changed, 4 insertions, 0 deletions
diff --git a/repl.1 b/repl.1
index 15c848d..1c704cc 100644
--- a/repl.1
+++ b/repl.1
@@ -28,6 +28,10 @@ Built on GNU readline,
 .Nm
 supports history and Emacs key bindings.
 
+Like in many other line-based UNIX interfaces,
+you can execute a shell command without a prefix
+by adding an exclamation mark before it.
+
 .Nm repl
 is useful for command-line interfaces built on a 
 .Dq prefix command