[nmglug] aBackup, a Sunday puzzle.

Hi OS: Debian 10, Firefox, Cinnamon. aBackup when attempted a backup --initially showed list of previous backups- now (where did it go), cannot re-access that list. anyone know  watsa mata? FINDINGS: 1) When opening, file flashes on then disappears within fraction of second. 2) Properties: Basic: all listings -Unknown, Permissions -"could not determine aBackup 3( /home/a/bin/rsnapshotBackup.sh: #!/bin/bash echo "backup of a home" rsnapshot alpha echo "done" read -n 4) owner read,write, allow execute as a program yes