[chef] Query for knife exec

[mayank verma < >]

Hello folks,

Able to do this:

-knife exec -E "nodes.all {|n| puts n}"   //SHOW 

Notable to do this:

-knife exec -E "data_bag_item('build', 'var') {|n| puts n}"

-knife exec -E "data_bag_item('build', 'var').all {|n| puts n}"  // ERROR 

-knife exec -E "data_bag('build'). {|n| puts n}"

-knife exec -E "data_bag('build').all {|n| puts n}"                 // ERROR

any reason?

How can i list data bag content by knife exec.

--
Regards
Mayank Verma