From a2efa0b32d4b2580ba8afe070b4a72f4fc3dd59e Mon Sep 17 00:00:00 2001
From: Salvatore Stella <salvatore.stella@univaq.it>
Date: Mon, 8 Jul 2024 17:40:34 +0200
Subject: [PATCH] Lint

---
 package/kernelctl/kernelctl | 3 +--
 package/kernelctl/package   | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/package/kernelctl/kernelctl b/package/kernelctl/kernelctl
index f3049f603..5ad691d85 100644
--- a/package/kernelctl/kernelctl
+++ b/package/kernelctl/kernelctl
@@ -15,8 +15,7 @@ bl="\033[1;34m" # blue
 cd /
 
 # find current os version
-os_version=`awk -F= '/RELEASE_VERSION/{print $2}' /usr/share/remarkable/update.conf`
-
+os_version=$(awk -F= '/RELEASE_VERSION/{print $2}' /usr/share/remarkable/update.conf)
 
 help() {
     read -r -d '' msg <<- EOM
diff --git a/package/kernelctl/package b/package/kernelctl/package
index 77b7f6840..31acac595 100644
--- a/package/kernelctl/package
+++ b/package/kernelctl/package
@@ -26,7 +26,7 @@ package() {
 }
 
 configure() {
-    os_version=`awk -F= '/RELEASE_VERSION/{print $2}' /usr/share/remarkable/update.conf`
+    os_version=$(awk -F= '/RELEASE_VERSION/{print $2}' /usr/share/remarkable/update.conf)
     if [[ "$(kernelctl list | tail -n +2 | awk '{print $2}' | grep "vanilla-$os_version")" == "" ]]; then
         echo "Creating a backup of the currently running kernel."
         kernelctl backup vanilla
@@ -34,7 +34,7 @@ configure() {
 }
 
 preremove() {
-    os_version=`awk -F= '/RELEASE_VERSION/{print $2}' /usr/share/remarkable/update.conf`
+    os_version=$(awk -F= '/RELEASE_VERSION/{print $2}' /usr/share/remarkable/update.conf)
     if [[ "$(kernelctl show | tail -n 1 | grep "vanilla-$os_version")" == "" ]]; then
         if [[ "$(kernelctl list | tail -n +2 | awk '{print $2}' | grep "vanilla-$os_version")" == "" ]]; then
             echo "Unable to restore default kernel."