From 1cca9e4b72b106374f203890b266f18609deefe3 Mon Sep 17 00:00:00 2001
From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Fri, 22 Nov 2019 02:14:25 +0530
Subject: shellcheck fixes

---
 plugins/upgrade | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'plugins/upgrade')

diff --git a/plugins/upgrade b/plugins/upgrade
index 8dd3b5a..d166991 100755
--- a/plugins/upgrade
+++ b/plugins/upgrade
@@ -6,10 +6,10 @@
 # Author: Arun Prakash Jana
 # NOTE: This script installs a package, should be issued with admin privilege
 
-cur=`nnn -v`
-new=`curl -s "https://github.com/jarun/nnn/releases/latest" | grep -Eo "[0-9]+\.[0-9]+"`
+cur="$(nnn -v)"
+new="$(curl -s "https://github.com/jarun/nnn/releases/latest" | grep -Eo "[0-9]+\.[0-9]+")"
 
-if [ $cur_ver == $new_ver ]; then
+if [ "$cur" = "$new" ]; then
     echo 'Already at latest version'
     exit 0
 fi
@@ -18,7 +18,7 @@ fi
 curl -Ls -O "https://github.com/jarun/nnn/releases/download/v$new/nnn_$new-1_debian9.amd64.deb"
 
 # install it
-sudo dpkg -i nnn_$new-1_debian9.amd64.deb
+sudo dpkg -i nnn_"$new"-1_debian9.amd64.deb
 
 # remove the file
-rm -rf nnn_$new-1_debian9.amd64.deb
+rm -rf nnn_"$new"-1_debian9.amd64.deb
-- 
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