shell脚本 输出执行命令

在shell脚本中，可以使用echo命令来输出执行的命令。例如，如果要输出一个字符串"Hello, World!"，可以使用以下命令：

echo "Hello, World!"

这将在终端中显示出"Hello, World!"。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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