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Add doc of @filename in intro_patterns.rst

I noticed that the @filename notation for the --limit argument was not
conveniently described.

This patch adds a simple example to the intro_patterns.rst file.
This commit is contained in:
Jim Kleckner 2014-10-01 16:49:33 -07:00
parent 43eb821d3f
commit 93ea369540

View file

@ -84,6 +84,10 @@ While we're jumping a bit ahead, additionally, you can add an exclusion criteria
ansible-playbook site.yml --limit datacenter2
And if you want to read the list of hosts from a file, prefix the file name with '@'. Since Ansible 1.2::
ansible-playbook site.yml --limit @retry_hosts.txt
Easy enough. See :doc:`intro_adhoc` and then :doc:`playbooks` for how to apply this knowledge.
.. seealso::