free -m 查看
/bin/sync
/bin/echo "1">/proc/sys/vm/drop_caches
/bin/echo 2 > /proc/sys/vm/drop_caches
/bin/echo 3 > /proc/sys/vm/drop_caches
free -m 查看
/bin/sync
/bin/echo "1">/proc/sys/vm/drop_caches
/bin/echo 2 > /proc/sys/vm/drop_caches
/bin/echo 3 > /proc/sys/vm/drop_caches
本文标题:linux释放内存
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