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linux_config.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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<html xmlns="http://www.w3.org/1999/xhtml">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Linux Configure — myhome 1.0.0 documentation</title>
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<div class="section" id="linux-configure">
<h1>Linux Configure<a class="headerlink" href="#linux-configure" title="Permalink to this headline">¶</a></h1>
<div class="section" id="id1">
<h2>环境变量配置<a class="headerlink" href="#id1" title="Permalink to this headline">¶</a></h2>
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<col class="field-name" />
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<tr class="field-odd field"><th class="field-name">PS1:</th><td class="field-body">用户主提示符</td>
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<p>用户通过修改PS1或prompt的值，改变提示符:</p>
<div class="highlight-python"><div class="highlight"><pre>PS1="[\u@\h \W \!]$ "
#显示的提示符为：
[user@host directory event]$
#event为当前命令的事件编号
#man bash 中查找PROMPTING查看PS1各符号表示的意义
</pre></div>
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