我有一个包含以下内容的寄存器:
ok: [hostname] => {
"changed": false,
"msg": {
"changed": true,
"cmd": "cd /tmp\n ./status.sh dev",
"delta": "0:00:00.023660",
"end": "2018-11-28 17:46:05.838934",
"rc": 0,
"start": "2018-11-28 17:46:05.815274",
"stderr": "",
"stderr_lines": [],
"stdout": "application is not running. no pid file found",
"stdout_lines": [
"application is not running. no pid file found"
]
}
}
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当我在寄存器的标准输出中看到子字符串“not”时,我想触发另一个任务:
- name: Starting Application As Requested
shell: /tmp/start.sh
when: operation_status.stdout | search('not')
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但是,我在触发的任务中看到了这个错误
fatal: [host]: FAILED! => {
"failed": true,
"msg": "The conditional check 'operation_status.stdout | search('not')' …Run Code Online (Sandbox Code Playgroud) 朋友们,
我试图设置环境变量“ASDF”在我的斯卡拉壳,如所描述这里
这些是我的命令:
scala> import scala.sys.process.Process
import scala.sys.process.Process
scala> Process(Seq("bash", "-c", "echo $asdf"), None, "asdf" -> "Hello, world!").!
Hello, world!
res18: Int = 0
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但是当我尝试读回环境变量时:
scala> sys.env.get("asdf")
res19: Option[String] = None
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输出显示“无”。如何在当前会话中正确设置环境变量?
PS - 请不要贬低这个;我真的很努力,但无法解决我的问题