Question

Which command displays only the current date?
a) date +%D
b) date +d
c) date + “$d”
d) date +$d​

Answer 1

Answer:

1: date (no option) : With no options, the date command displays the current date and time, including the abbreviated day name, abbreviated month name, day of the month, the time separated by colons, the time zone name, and the year.

Explanation:

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Answer 2

a) The command date +%D displays the current date.

Explanation:

• The date command is accessed for showing the system date and time.

• The date command is also widely used for the set date and time of the system.

• By default, the date command displays the date within the zone on which Unix/Linux software is organized.

• The date command is used to print out or modify the value of, the system's time and date data.

• These are the foremost common format characters for the date command:

• %D – show date as mm/dd/yy

• %Y – Year (e.g., 2020)

• %m – Month (01-12)

• %B – Long month name (e.g., November)

• %b – Short month name (e.g., Nov)

• %d – Day of month (e.g., 01)

So, the only correct choice from given choices is (a)

Hence, the date +%D command displays only the present date.