From dd78faaf40862bd1552ec36c41374b527f747284 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Fri, 23 Feb 2024 03:08:52 -0800
Subject: Reorganize shell scripts into sh dir, consider in the future fsh will
 have different kinds of files

---
 sh/il | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100755 sh/il

(limited to 'sh/il')

diff --git a/sh/il b/sh/il
new file mode 100755
index 0000000..7c75a71
--- /dev/null
+++ b/sh/il
@@ -0,0 +1,6 @@
+#!/bin/sh
+# InterpoLation
+
+# x=$1, xa=$2, xb=$3, ya=$4, yb=$5
+# https://en.wikipedia.org/wiki/Interpolation#Linear_interpolation
+echo "scale=4;$4+($5-$4)*($1-$2)/($3-$2)" | bc
-- 
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