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linux 内存释放命令，linux内存释放

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Release： 2016-06-13 08:39:05
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linux 内存释放命令，linux内存释放

　　我使用的是CentOS 6.5 ，由于卸载Solr 后发现内存占用挺多的，我想释放一下内存，就查阅了一些资料，分享给大家：

1.free -m  查看内存的使用情况，-m表示单位是兆

2.echo 1 > /proc/sys/vm/drop_caches

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Memory
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