From 5eb0dbf136a9ad582192e003b7573a080514f063 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Tue, 9 Jan 2024 04:09:59 -0800
Subject: init from config_local_arch personal shell scripts

git log history see https://git.flylightning.xyz/config_local_arch/tree/home/xyz/.local/bin?id=d266c511cffb7eeb20bf1e4610d9d32557b7d0e6
---
 il | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100755 il

(limited to 'il')

diff --git a/il b/il
new file mode 100755
index 0000000..7c75a71
--- /dev/null
+++ b/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
-- 
cgit v1.2.3-70-g09d2