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\n";   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=dbcdefgnode2/rootdbcdefg[2017-04-29 14:23:34] INFO - All tasks successful on all hosts[root@node01 my-first-rex-project]#