Notes for 4 byte support (DB) and external storage; updated links; typos

[nextcloud-backup-restore.git] / NextcloudBackup.sh

diff --git a/NextcloudBackup.sh b/NextcloudBackup.sh
index 38de99584c1965757cfe73d361d5def1e22ae134..6cb6b0eb69e4570040d3b992163c8348a8a03f56 100644 (file)
--- a/NextcloudBackup.sh
+++ b/NextcloudBackup.sh
@@ -4,7 +4,7 @@
 # Bash script for creating backups of Nextcloud.
 # Usage: ./NextcloudBackup.sh
 # 
-# The script is based on an installation of Nextcloud using nginx and MariaDB, see https://decatec.de/home-server/nextcloud-auf-ubuntu-server-mit-nginx-mariadb-php-lets-encrypt-redis-und-fail2ban/
+# The script is based on an installation of Nextcloud using nginx and MariaDB, see https://decatec.de/home-server/nextcloud-auf-ubuntu-server-18-04-lts-mit-nginx-mariadb-php-lets-encrypt-redis-und-fail2ban/
 #
 
 #
@@ -17,7 +17,7 @@
 currentDate=$(date +"%Y%m%d_%H%M%S")
 # TODO: The directory where you store the Nextcloud backups
 backupMainDir="/mnt/Share/NextcloudBackups/"
-# The actual directory of the current backup - this is is subdirectory of the main directory above with a timestamp
+# The actual directory of the current backup - this is a subdirectory of the main directory above with a timestamp
 backupdir="${backupMainDir}/${currentDate}/"
 # TODO: The directory of your Nextcloud installation (this is a directory under your web root)
 nextcloudFileDir="/var/www/nextcloud"
@@ -126,11 +126,11 @@ echo
 #
 # Delete old backups
 #
-if [ ${maxNrOfBackups} != 0 ]
+if (( ${maxNrOfBackups} != 0 ))
 then   
        nrOfBackups=$(ls -l ${backupMainDir} | grep -c ^d)
        
-       if [  ${maxNrOfBackups} > ${nrOfBackups} ]
+       if (( ${nrOfBackups} > ${maxNrOfBackups} ))
        then
                echo "Removing old backups..."
                ls -t ${backupMainDir} | tail -$(( nrOfBackups - maxNrOfBackups )) | while read dirToRemove; do