What does t w z here mean?
Lowercase t indicates how many days there are in the current month, and lowercase z indicates the day of the year today is.
Lowercase w indicates the day of the week, expressed in numeric form, and uppercase W indicates the number of weeks in the year
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Lowercase t indicates how many days there are in the current month, and lowercase z indicates the day of the year today is.
Lowercase w indicates the day of the week, expressed in numeric form, and uppercase W indicates the number of weeks in the year