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	<id>https://old.wiki.ubuntu-kr.org/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=121.168.63.156</id>
	<title>Ubuntu Korea Community Wiki - 사용자 기여 [ko]</title>
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	<updated>2026-10-17T03:15:07Z</updated>
	<subtitle>사용자 기여</subtitle>
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		<id>https://old.wiki.ubuntu-kr.org/index.php?title=%EC%BA%90%EC%8B%9C%EB%A9%94%EB%AA%A8%EB%A6%AC_%EB%B9%84%EC%9A%B0%EA%B8%B0&amp;diff=884</id>
		<title>캐시메모리 비우기</title>
		<link rel="alternate" type="text/html" href="https://old.wiki.ubuntu-kr.org/index.php?title=%EC%BA%90%EC%8B%9C%EB%A9%94%EB%AA%A8%EB%A6%AC_%EB%B9%84%EC%9A%B0%EA%B8%B0&amp;diff=884"/>
		<updated>2014-12-22T07:21:16Z</updated>

		<summary type="html">&lt;p&gt;121.168.63.156: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;리눅스에서 캐시 메모리 비우기&lt;br /&gt;
&lt;br /&gt;
&amp;lt;syntaxhighlight lang=&amp;quot;bash&amp;quot;&amp;gt;&lt;br /&gt;
sudo sync&lt;br /&gt;
sudo sh -c &amp;quot;echo 3 &amp;gt; /proc/sys/vm/drop_caches&amp;quot;&lt;br /&gt;
sudo sync&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
&lt;br /&gt;
--[[사용자:Seony|Seony]] ([[사용자토론:Seony|토론]]) 2014년 4월 25일 (금) 18:22 (KST)&lt;br /&gt;
&lt;br /&gt;
다음 스크립트를 별도의 파일에 저장하고 실행 퍼미션을 부여한 후,&lt;br /&gt;
&amp;lt;syntaxhighlight lang=&amp;quot;bash&amp;quot;&amp;gt;&lt;br /&gt;
#!/bin/bash&lt;br /&gt;
/bin/sync&lt;br /&gt;
/bin/echo 1 &amp;gt; /proc/sys/vm/drop_caches&lt;br /&gt;
/bin/sync&lt;br /&gt;
/bin/echo 2 &amp;gt; /proc/sys/vm/drop_caches&lt;br /&gt;
/bin/sync&lt;br /&gt;
/bin/echo 3 &amp;gt; /proc/sys/vm/drop_caches&lt;br /&gt;
/bin/sync&lt;br /&gt;
/bin/echo 1 &amp;gt; /proc/sys/vm/drop_caches&lt;br /&gt;
/bin/sync&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
&lt;br /&gt;
위 스크립트를 /var/admin/flush_caches.sh로 저장했다고 할 경우, 다음 한 줄을 /etc/crontab 에 넣어 주기적으로 캐시를 비울 수 있다.&lt;br /&gt;
&amp;lt;syntaxhighlight lang=&amp;quot;bash&amp;quot;&amp;gt;&lt;br /&gt;
0     5    */7 * *   root    /var/admin/flush_caches.sh &amp;gt; /dev/null&lt;br /&gt;
&amp;lt;/syntaxhighlight&amp;gt;&lt;br /&gt;
&lt;br /&gt;
crontab 문법은 귀찮아서 설명 생략.&lt;br /&gt;
&lt;br /&gt;
[[특수기능:기여/121.168.63.156|121.168.63.156]] 2014년 12월 22일 (월) 16:21 (KST)&lt;/div&gt;</summary>
		<author><name>121.168.63.156</name></author>
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