diff options
| -rw-r--r-- | ansible.html.markdown | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/ansible.html.markdown b/ansible.html.markdown index 6ef7bab7..72a91a5c 100644 --- a/ansible.html.markdown +++ b/ansible.html.markdown @@ -47,7 +47,7 @@ There are few commands you should know about * and other! ### Module -_*program (usaly python) that execute, do some work and return proper JSON output :)*_ +_*program (usally python) that execute, do some work and return proper JSON output :)*_ This *program* perform specialized task/action (like manage instances in the cloud, execute shell command). @@ -64,7 +64,7 @@ $ ansible -m ping $ ansible -m shell -a 'date; whoami' localhost #hostname_or_a_group_name ``` -* Module: `command` - executes a single command that will not be processed through the shell, so variables like $HOME will not work +* Module: `command` - executes a single command that will not be processed through the shell, so variables like $HOME or operands like `|` will not work ```bash @@ -72,6 +72,7 @@ $ ansible -m command -a 'date; whoami' # FAILURE $ ansible -m command -a 'date' $ ansible -m command -a 'whoami' +$ ansible -m command -a 'echo $HOME' ``` * Module: `file` - performs file operations (stat, link, dir, ...) |