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<title><![CDATA[linuxの飘扬]]></title> 
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<title><![CDATA[[转]Dash与Bash的语法区别]]></title> 
<author>linuxing &lt;emos#linuxfly.org&gt;</author>
<category><![CDATA[Bash]]></category>
<pubDate>Thu, 25 Apr 2013 08:27:44 +0000</pubDate> 
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	&nbsp;&nbsp;&nbsp;&nbsp;如今Debian和Ubuntu中，/bin/sh默认已经指向dash，这是一个不同于bash的shell，它主要是为了执行脚本而出现，而不是交互，它速度更快，但功能相比bash要少很多，语法严格遵守POSIX标准，下面简要列举下从bash迁移到dash一般需要注意的问题。<br/><div class="quote"><div class="quote-title">引用</div><div class="quote-content">$ ls -l /bin/sh<br/>lrwxrwxrwx 1 root root 4 Apr 15 13:17 /bin/sh -> dash</div></div><br/>............<br/><br/>Tags - <a href="https://www.linuxfly.org/tags/bash/" rel="tag">bash</a> , <a href="https://www.linuxfly.org/tags/dash/" rel="tag">dash</a>
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<title><![CDATA[[评论] [转]Dash与Bash的语法区别]]></title> 
<author> &lt;user@domain.com&gt;</author>
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<pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate> 
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