diff --git a/daily.sh b/daily.sh
index f876c98978..56e6d1b1d1 100755
--- a/daily.sh
+++ b/daily.sh
@@ -30,7 +30,7 @@ COMPOSER="php ${LIBRENMS_DIR}/scripts/composer_wrapper.php --no-interaction"
 LOG_DIR=$(php -r "@include '${LIBRENMS_DIR}/config.php'; echo isset(\$config['log_dir']) ? \$config['log_dir'] : '${LIBRENMS_DIR}/logs';")
 
 # get the librenms user
-# shellcheck source=/opt/librenms/.env
+# shellcheck source=.env.example
 source "${LIBRENMS_DIR}/.env"
 LIBRENMS_USER="${LIBRENMS_USER:-librenms}"
 LIBRENMS_USER_ID=$(id -u "$LIBRENMS_USER")
@@ -74,7 +74,7 @@ status_run() {
         if [[ "${arg_option}" == "update" ]]; then
             php "${LIBRENMS_DIR}/daily.php" -f notify -o "${tmp}"
         fi
-        if [[ ! -z "${tmp}" ]]; then
+        if [[ -n "${tmp}" ]]; then
             # print output in case of failure
             echo "${tmp}"
         fi
diff --git a/misc/lnms-completion.bash b/misc/lnms-completion.bash
index 16a93c8039..3d07bed289 100644
--- a/misc/lnms-completion.bash
+++ b/misc/lnms-completion.bash
@@ -1,7 +1,8 @@
 #!/usr/bin/env bash
 _lnms_completion()
 {
-	COMPREPLY=(`COMP_CURRENT="${2}" COMP_PREVIOUS="${3}" COMP_LINE="${COMP_LINE}" lnms list:bash-completion`)
+	#shellcheck disable=SC2207
+	COMPREPLY=($(COMP_CURRENT="${2}" COMP_PREVIOUS="${3}" COMP_LINE="${COMP_LINE}" lnms list:bash-completion))
 	return $?
 }
 complete -F _lnms_completion lnms
diff --git a/scripts/github-apply b/scripts/github-apply
index 5c2d67a579..d4246606fa 100755
--- a/scripts/github-apply
+++ b/scripts/github-apply
@@ -1,9 +1,9 @@
 #!/bin/sh
 
-LIBRENMS_DIR=`dirname "$(readlink -f "$0/..")"`
-cd $LIBRENMS_DIR
+LIBRENMS_DIR=$(dirname "$(readlink -f "$0/..")")
+cd "$LIBRENMS_DIR" || exit
 
 case $1 in
     ''|*[!0-9]*) echo "You must specify a PR number to apply a patch" ;;
-    *) curl -s https://patch-diff.githubusercontent.com/raw/librenms/librenms/pull/${1}.diff | git apply --exclude=*.png -v ${2} ;;
+    *) curl -s https://patch-diff.githubusercontent.com/raw/librenms/librenms/pull/"${1}".diff | git apply --exclude=*.png -v ;;
 esac