rex 通过--parameter1=dbcdefg传参

task 'mytask', group => "myservers", sub {
  my $parameters = shift;
  my $parameter1_value = $parameters->{parameter1};
  #my $parameter2_value = $parameters->{parameter2};
   print "$parameter1_value=$parameter1_value
";
   file "/tmp/a1.sh",
   source    => "script/a1.sh",
    mode => 755;
   my $output = run "/tmp/a1.sh $parameter1_value";
   say $output;
};


[root@node01 my-first-rex-project]# cat script/a1.sh 
hostname;pwd;echo $1

[root@node01 my-first-rex-project]# rex mytask --parameter1=dbcdefg
[2017-04-29 14:23:23] INFO - Running task mytask on 192.168.137.3
$parameter1_value=dbcdefg
node2
/root
dbcdefg
[2017-04-29 14:23:34] INFO - All tasks successful on all hosts
[root@node01 my-first-rex-project]#