diff --git a/util/MsSql/backup-db.sh b/util/MsSql/backup-db.sh
index 4bec55225..0516c29b3 100644
--- a/util/MsSql/backup-db.sh
+++ b/util/MsSql/backup-db.sh
@@ -3,7 +3,7 @@
 while true
 do
   # Sleep until next day
-  [ "$1" == "loop" ] && sleep $((24 * 3600 - (`date +%H` * 3600 + `date +%M` * 60 + `date +%S`)))
+  [ "$1" = "loop" ] && sleep $((24 * 3600 - (`date +%H` * 3600 + `date +%M` * 60 + `date +%S`)))
 
   # Backup timestamp
   export now=$(date +%Y%m%d_%H%M%S)
diff --git a/util/Nginx/.dockerignore b/util/Nginx/.dockerignore
index 9902fee8a..62b43aced 100644
--- a/util/Nginx/.dockerignore
+++ b/util/Nginx/.dockerignore
@@ -5,3 +5,4 @@
 !security-headers.conf
 !security-headers-ssl.conf
 !mime.types
+!logrotate.sh
diff --git a/util/Nginx/logrotate.sh b/util/Nginx/logrotate.sh
index 535f70891..49976614a 100644
--- a/util/Nginx/logrotate.sh
+++ b/util/Nginx/logrotate.sh
@@ -2,7 +2,7 @@
 
 while true
 do
-  [ "$1" == "loop" ] && sleep $((24 * 3600 - (`date +%H` * 3600 + `date +%M` * 60 + `date +%S`)))
+  [ "$1" = "loop" ] && sleep $((24 * 3600 - (`date +%H` * 3600 + `date +%M` * 60 + `date +%S`)))
   ts=$(date +%Y%m%d_%H%M%S)
   mv /var/log/nginx/access.log /var/log/nginx/access.$ts.log
   mv /var/log/nginx/error.log /var/log/nginx/error.$ts.log