Writing backup file to flash

RouterOS Scripting
1

Hi,

I am trying to get the script below to do auto backups, but must write to the flash folder else it gets deleted on reboot but it keeps writing the file to the root

export file=(flash/([/system identity get name] . "-" . [:pick [/system clock get date] 7 11] . [:pick [/system clock get date
] 0 3] . [:pick [/system clock get date] 4 6])) verbose; :delay 5;
2

Not sure if it is the correct / best way, but got it working

export file=("flash/".([/system identity get name] . "-" . [:pick [/system clock get date] 7 11] . [:pick [/system clock get date] 0 3] . [:pick [/system clock get date] 4 6])) verbose; :delay 5;