Foro Wifi-libre.com

#!/bin/bash
echo "Comprobando como esta la memoria antes de hacer nada" 
free -m

echo “Vaciando la memoria cache y swap“;

echo "Primero deshabilitamos la Swap"
swapoff -a

echo "Liberando de la cache las pagecache, dentries e inodes"
sync;sysctl -w vm.drop_caches=3;sync

echo "Por ultimo habilitamos la Swap"
swapon -a

echo "Comprobando la memoria despues de hacer los deberes XD"
free -m

# /etc/crontab: system-wide crontab
# Unlike any other crontab you don't have to run the `crontab'
# command to install the new version whten you edit this file
# and files in /etc/cron.d. These files also have username fields,
# that none of the other crontabs do.

SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

# m h dom mon dow user	command
17 *	* * *	root    cd / && run-parts --report /etc/cron.hourly
25 6	* * *	root	test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily )
47 6	* * 7	root	test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.weekly )
52 6	1 * *	root	test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.monthly )
0  *	* * *	root	/bin/liberarswap
#