Answer :
Cal command is a calendar command in Linux which is used to see the calendar of a specific month or a whole year and enter a command, using output redirection (>), to output of the date command to a file called todaysdate.
What is cal command?
cal is a command- line utility on a number of computer operating system which includes Unix, Plan 9, Inferno and Unix - like operating system such as Linux that prints an ASCII calendar of the given month or year.
cal command is generally stands for calendar and the function of cal command is to display a simple calendar. The example of cal command is cal sep 1752.
Therefore, Cal command is a calendar command in Linux which is used to see the calendar of a specific month or a whole year and enter a command, using output redirection (>), to output of the date command to a file called todaysdate.
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