Create clean_cache.sh

chaoyanghe · chaoyanghe · commit ff737715c1e1 · 2021-01-16T04:37:11.000-08:00
diff --git a/clean_cache.sh b/clean_cache.sh
@@ -0,0 +1,4 @@
+sync
+echo 1 > /proc/sys/vm/drop_caches
+echo 2 > /proc/sys/vm/drop_caches
+echo 3 > /proc/sys/vm/drop_caches
