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(Note, addresses need not exist in the parent Address Book before being entered as members of the list. To enter addresses into the list, you can: Also type in the list name and, if you wish, a nickname and description.Ĥ. In the dialog box that pops up, use the drop-down list to select the address book to which you want the new list to belong. Click on the "New List" icon (or go "File -> New -> Mailing List.").ģ. In the main window, click on the "Address Book" icon to open the Address Book window (or use menu path Tools->Address Book, or press Ctrl+Shift+B).Ģ. Hello, This is a public announcement from $USER: This script accomplishes the goal: #!/bin/bash For this requirement, a simple counter will help. An incomplete inventory is not acceptable.

The script should fail if the user doesn't provide all the correct tags.Using arrays and associative arrays and counters allows you to satisfy this requirement. Each system type (desktops or servers) will have a different variable called description.You want to convert the list to the following Ansible YAML inventory file: -ĭescription: Linux servers for the Nunez familyĭescription: Desktops for the Nunez family

Say you have the following CSV file with a list of hosts on each line containing servers or desktops: # List of hosts, tagged by group Using arrays and dictionaries to generate an Ansible inventory YAML file Now I'll move to something else so that you can apply this knowledge. Note how I can use variables inside like HOME=/home/josevnz. Here's what is written in the file: $ /usr/bin/cat $HOME/test_doc.txt Note how I can use variables inside like HOME=$HOME. Here is a multi-line document that I want to save. It's important to comment your scripts, and you can create single-line comments with a #, or you can have multi-line comments by using the combination of : and $HOME/test_doc.txt Essentially, a Bash script becomes a here doc when it redirects to another command, script, or interactive program. A "here doc" is a code or text block that can be redirected to a script or interactive program. You can accomplish this by using some special Bash features, like here documents. Sometimes you need to generate multi-line documents with complex nested structures, like YAML or HTML, from inside Bash scripts.