From 43ee6f2cb0d62ea8804081117c246ff02c220720 Mon Sep 17 00:00:00 2001
From: Emma <sourcedotrs@gmail.com>
Date: Tue, 30 Jan 2024 14:14:10 -0800
Subject: [PATCH] replace bc usage with an awk floating point math limiting to
 2 decimal places

---
 scripts/network_bandwidth.sh | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/scripts/network_bandwidth.sh b/scripts/network_bandwidth.sh
index b381e24..bad4138 100755
--- a/scripts/network_bandwidth.sh
+++ b/scripts/network_bandwidth.sh
@@ -85,7 +85,7 @@ bandwidth_to_unit() {
 
   local result="0.00"
   if (($1 != 0)); then
-    result="$(bc <<<"scale=2; $1 / $size")"
+    result="$(awk -v a="$1" -v b="$size" 'BEGIN { printf "%.2f\n", a / b }' </dev/null)"
   fi
 
   echo "$result ${SIZE[$size]}"
@@ -103,12 +103,6 @@ main() {
     interval_update=0
   fi
 
-  if ! command -v bc &> /dev/null
-  then
-    echo "command bc could not be found!"
-    exit 1
-  fi
-
   while true; do
     if ((counter == 0)); then
       counter=60