#author("2020-07-27T00:27:41+00:00","default:admin","admin") #author("2020-07-27T01:58:12+00:00","default:admin","admin") -[[PowerShellで日付を扱う:https://qiita.com/hidemaru/items/5c60adf45f746aa40dd1]] -[[2個の日付の差の日数を計算する方法:https://bayashita.com/p/entry/show/244]]