shell脚本中 -e
时间: 2023-09-28 10:06:56 浏览: 70
在Shell脚本中,-e是一个文件表达式,用于判断文件是否存在。如果文件存在,则返回真。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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