diff --git a/pages/common/nc.md b/pages/common/nc.md
index 635256a49a..285439665b 100644
--- a/pages/common/nc.md
+++ b/pages/common/nc.md
@@ -21,3 +21,11 @@
 - receive a file
 
 `nc {{ip_address}} {{port}} > somefile.txt`
+
+- server stay up after client detach
+
+`nc -k -l {{port}}`
+
+-- client stay up after EOF
+
+`nc -q {{timeout}} {{ip_address}}`