diff --git a/tools/daemon/daemon.sh b/tools/daemon/daemon.sh
new file mode 100644
index 000000000..0296fb881
--- /dev/null
+++ b/tools/daemon/daemon.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# A simple script to run V2Ray in background.
+ 
+if test -t 1; then
+  exec 1>/dev/null
+fi
+ 
+if test -t 2; then
+  exec 2>/dev/null
+fi
+ 
+"$@" &
\ No newline at end of file