Update pfsense-backup.sh

2020-08-22 01:48:32 +02:00
parent 2ad1381805
commit c0c34ed0b7
1 changed files with 4 additions and 1 deletions
@@ -66,7 +66,10 @@ if [ $cron -eq 1 ]; then
  else
    do_backup
    if [ ! -z $keepfiles ]; then
-     ls -d -1tr $destination/*.xml | head -n -$keepfiles | xargs -d '\n' rm -f
+     remove=$(ls -d -1tr $destination/*.xml | tail -n +$keepfiles | head -n1)
+     if [ ! -z $remove ]; then
+      rm -f $(ls -d -1tr $destination/*.xml | tail -n -$keepfiles | head -n1)
+     fi
    fi
  fi
 else