Rex Task Arguments / Parameters

task_arguments.pl

task 'mytask', sub {
    my $parameters       = shift;
    my $parameter1_value = $parameters->{parameter1};
    my $parameter2_value = $parameters->{parameter2};
};

rex -H hostname mytask --parameter1=value1 --parameter2=value2

# https://www.rexify.org/docs/faq/index.html#howcanipassparameterstoatask

# Real-world usage example

task 'watch_website_logs', group => 'testing', sub {
  my $options = shift;
  my $website = $options -> {website};
  my $file = path "/u/logs/$website";
  tail $file,
    sub { say @_ }; # no newlines w/o this callback
};