Return full path of the backup file segments

Scenario: I am trying to restore from multiple log files stored in /tmp/backup. Doing an "ls" on that folder would show
/tmp/backup/backup.log
/tmp/backup/backup.log.1
/tmp/backup/backup.log.2
/tmp/backup/backup.log.3
Now I try to restore using, restore.sh --file=/tmp/backup/backup.log --fAll --port=5555, all the backup files are not used because only file name is being returned and not the full path