diff --git a/SC2181----Check-exit-code-directly-with-e.g.md b/SC2181----Check-exit-code-directly-with-e.g.md
new file mode 100644
index 0000000..f55d6f0
--- /dev/null
+++ b/SC2181----Check-exit-code-directly-with-e.g.md
@@ -0,0 +1,2 @@
+/usr/sbin/lsof -i tcp:7070
+if [ $? = 0 ]
\ No newline at end of file