Created
January 30, 2018 16:35
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| /data/backup/$TODAY#!/bin/bash -e | |
| read -r YESTERDAY TODAY <<<$( | |
| python3 -c ' | |
| import datetime | |
| def day_to_slot(n): | |
| return bin(n)[::-1].index("1") | |
| n = datetime.date.today().toordinal() | |
| print(day_to_slot(n - 1)) | |
| print(day_to_slot(n)) | |
| ') | |
| rsync -avz --link-dest=/data/backup/$YESTERDAY ~ remote:/data/backup/$TODAY | |
| ssh remote touch /data/backup/$TODAY |
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James explains it over here
The stuff before the # on the first line I think is just a mistake.