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	<title>行 - 四号程序员</title>
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		<title>Linux如何将多行合并为1行</title>
		<link>https://www.coder4.com/archives/4404</link>
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		<pubDate>Tue, 03 Feb 2015 03:21:35 +0000</pubDate>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[paste]]></category>
		<category><![CDATA[列]]></category>
		<category><![CDATA[合并]]></category>
		<category><![CDATA[行]]></category>
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					<description><![CDATA[# 分割符为, file是文件 paste -d, -s file # 使用管道，分割符为空格 cat file &#124; paste -d " " -s - 如何在Linux中将文件或者stdin的多行合并为1行，如上所示。 &#160;[......] 继续阅读]]></description>
		
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		<title>Hive的SELECT时，打印列名，以及key value显示</title>
		<link>https://www.coder4.com/archives/3962</link>
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		<dc:creator><![CDATA[coder4]]></dc:creator>
		<pubDate>Wed, 04 Sep 2013 09:09:47 +0000</pubDate>
				<category><![CDATA[大数据技术]]></category>
		<category><![CDATA[g++]]></category>
		<category><![CDATA[Hive]]></category>
		<category><![CDATA[key]]></category>
		<category><![CDATA[select]]></category>
		<category><![CDATA[value]]></category>
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					<description><![CDATA[在MySQL中，支持\G，按照key = value的方式显示。 Hive也是支持的，只不过通过参数配置产生。 1、打印列名： set hive.cli.print.header=true; 2、每行显示一个key、value，即\G类似的方式 set hive.cli.print.header=true; set hive.cli.print.row.to.vertical=true; set hive.cli.print.row.to.vertical.num=1;[......] 继续阅读]]></description>
		
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