擅长:python、mysql、java
<p>您需要转义双引号(因为它们指示字符串的开始/结束):</p>
<pre class="lang-py prettyprint-override"><code>import subprocess
output = subprocess.check_output("systemctl show node_exporter |grep LoadState| awk '{split($0,a,\"=\"); print a[2]}'", shell=True)
</code></pre>