How do I display time in Perl?

Sometimes we need to display a date or time in different formats. To do this, we can change the format in Perl as shown below….Perl Displaying Date and Time

  1. #!/usr/bin/env perl.
  2. use strict;
  3. use warnings;
  4. use 5.010;
  5. use DateTime;
  6. my $datetime = DateTime->new(
  7. day => 18,
  8. month => 7,

What is local time in Perl?

localtime EXPR localtime. Converts a time as returned by the time function to a 9-element list with the time analyzed for the local time zone. Typically used as follows: # 0 1 2 3 4 5 6 7 8 my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(time);

How do I calculate UTC time in Perl?

Perl’s time built-in function returns seconds since epoch (there is no time zone). You can then convert this to UTC Y-M-D-H-M-S values using Perl’s gmtime built-in function. Calling gmtime with out any arguments is effectively the same as gmtime(time) .

How do I get GMT time in Perl?

The function gmtime() in Perl works just like localtime() function but the returned values are localized for the standard Greenwich time zone. When called in list context, $isdst, the last value returned by gmtime, is always 0. There is no Daylight Saving Time in GMT.

How do I print local time in Perl?

print “Local Time of the System : $datetime\n” ;

  1. Output: Local Time of the System : Fri Nov 15 07:21:05 2019.
  2. Output: Date and time in GMT: Fri Nov 15 11:10:05 2019.
  3. Output: Time Format – HH:MM:SS 11:38:06.
  4. Output: 1573818532.

What is Strftime in Perl?

You can use the POSIX function strftime() in Perl to format the date and time with the help of the following table. Please note that the specifiers marked with an asterisk (*) are locale-dependent. Specifier. Replaced by. Example.

How do I print the date and time in Perl?

Creating a Timestamp my $datetime = DateTime->now; print “$datetime\n” ; A DateTime object can also be created by providing all the details part wise like date, hour, minute, second, etc. Default value for variables with no value passed is ‘0’.

How do I set UTC time in Linux?

To change the time zone in Linux systems use the sudo timedatectl set-timezone command followed by the long name of the time zone you want to set.