diff --git a/exec_H.sh b/exec_H.sh
index ee14f1e..3cf53e3 100755
--- a/exec_H.sh
+++ b/exec_H.sh
@@ -1,2 +1,2 @@
 #!/bin/sh
-halt
+shutdown - h now
diff --git a/exec_R.sh b/exec_R.sh
index d7cfcc0..7e4b8af 100755
--- a/exec_R.sh
+++ b/exec_R.sh
@@ -1,2 +1,2 @@
 #!/bin/sh
-reboot
+shutdown -r now