Optimized cleaning up old backups

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

diff --git a/NextcloudBackup.sh b/NextcloudBackup.sh
index 5606883116af67092d031e0cba0e8d924bda2970..4c735de490ef6a6c5cf13cc9b48bf0b8e176408f 100644 (file)
--- a/NextcloudBackup.sh
+++ b/NextcloudBackup.sh
@@ -3,7 +3,7 @@
 #
 # Bash script for creating backups of Nextcloud.
 #
-# Version 2.1.0
+# Version 2.1.1
 #
 # Usage:
 #      - With backup directory specified in the script:  ./NextcloudBackup.sh
@@ -267,7 +267,7 @@ if [ ${maxNrOfBackups} != 0 ]
 then
        nrOfBackups=$(ls -l ${backupMainDir} | grep -c ^d)
 
-       if [[ ${nrOfBackups} > ${maxNrOfBackups} ]]
+       if [ ${nrOfBackups} -gt ${maxNrOfBackups} ]
        then
                echo "Removing old backups..."
                ls -t ${backupMainDir} | tail -$(( nrOfBackups - maxNrOfBackups )) | while read -r dirToRemove; do