From eeffd07384f46d9ca5f9f21338e0c11b11ad325b Mon Sep 17 00:00:00 2001
From: olli <olli@ds9.dedyn.io>
Date: Tue, 31 Oct 2023 17:20:49 +0100
Subject: [PATCH] calculate average from numbers by stdin

---
 gaboshlib/g_average.sh | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 gaboshlib/g_average.sh

diff --git a/gaboshlib/g_average.sh b/gaboshlib/g_average.sh
new file mode 100644
index 0000000..d9a4083
--- /dev/null
+++ b/gaboshlib/g_average.sh
@@ -0,0 +1,3 @@
+function g_average {
+  cat | awk '{ sum += $1; n++ } END { if (n > 0) print sum / n; }'
+}
\ No newline at end of file