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输入我的日期为点格式,例如 2021.09.29
我想将输入日期增加 1 天,以便 输出变为 2021.09.30
如果我有破折号或
date -d "2021-09-25 + 1 day" +"%Y-%m-%d"
如果我这样做,我会收到无效的日期错误
date -d "2021.09.25 + 1 day" +"%Y.%m.%d"
替换.为-相对简单:
.
-
$ d=2021.09.25 $ date -d "${d//./-/} + 1 day" +%Y.%m.%d 2021.09.26