How can I get the current date and time in the terminal and set a custom command in the terminal for it? [closed]

Question

I have to check the time in my Linux terminal.

Is there any command for getting date and time in the Linux terminal?

and also how to set a custom function?

Answer 1

The command is the date

To customize the output there are many options available, see the date --help for the list.

For example, 

date '+%A %W %Y %X' gives Tuesday 34 2013 08:04:22 

The name of your day of the week, week number, year, and time.

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