packer/command/test-fixtures/hcl2_upgrade/escaping/input.json

{
	"variables": {
		"conf": "{{ env \"ONE\" }}-{{env \"ANOTHER\"}}-{{ env  `BACKTICKED` }}",
		"nospaces": "{{env \"SOMETHING\"}}",
		"manyspaces": "{{   env \"ASDFASDF\"}}"
	},
	"builders": [
		{
			"type": "null",
			"communicator": "none"
		}
	],
	"provisioners": [
		{
			"type": "shell-local",
			"inline": [
				"echo {{user \"conf\"}}-{{timestamp}}-{{isotime \"01-02-2006\"}}"
			]
		},
		{
			"type": "shell-local",
			"inline": [
				"echo {{ split \"some-string\" \"-\" 0 }}"
			]
		}
	]
}