Removing Squid proxy cache server automatic

Removing Squid proxy cache server automatic

Removing Squid proxy cache is automatically
If you want to delete the Squid proxy cache automatically following steps:
1. Create sebuat script that will be used to examine and remove the Squid proxy cache is automatically

# touch /root/clear-cache-squid.sh
# vim /root/clear-cache-squid.sh

Enter the following code, which in the following code settings of the 80GB HDD
squid proxy, squid cache directory is at / cache and the script will be placed in the / root

==================================================================
#!/bin/bash
#!/bin/bash

# direktori cache proxy
CACHEDIR=/cache

# kapasitas direktori cache proxy (80GB)
CACHEDIRSIZE=85899345920
ONEMB=1048576
ONEGB=1073741824
COUNTMB=`expr $CACHEDIRSIZE / $ONEMB`
COUNTGB=`expr $CACHEDIRSIZE / $ONEGB`

COUNTALOC=`expr $CACHEDIRSIZE / $ONEMB`

# mendapatkan besaran direktori cache saat ini
SIZE=`du -bc $CACHEDIR | grep total | awk '{print $1}'`
SIZEM=`du -bch $CACHEDIR | grep total | awk '{print $1}'`


# jika besaran direktori cache saat ini sama atau lebih besar dari
# kapasitas direktori cache proxy maka hapus cache proxy
if [ $SIZE -ge $CACHEDIRSIZE ]
then

/usr/bin/clear
echo "=================================="
echo "=== Generate Clear Cache Squid ==="
echo "=================================="

echo "Cahce Squid Proxy      :" $CACHEDIR
echo "Jumlah cache tersimpan :" $SIZE Byte / $SIZEM
echo "Batas maximum cache    :" $CACHEDIRSIZE Byte / $COUNTALOC MB
echo " * Clear cache squid in proccess ..."

sleep 10

 /etc/init.d/squid stop        # stop service squid
 rm -fdR $CACHEDIR/*           # hapus cache proxy
 squid -z                      # membuat cache direktori
 /etc/init.d/squid start       # start service squid

/usr/bin/clear

echo "===================================="
echo "=== Clear Cache Squid Success !! ==="
echo "===   http://www.backlinux.com   ==="
echo "===================================="

else

/usr/bin/clear
echo "================================================"
echo "=== Status Directory Cache Squid Proxy  [OK] ==="
echo "===        http://www.backlinux.com          ==="
echo "================================================"
echo "Cahce directory squid :" $SIZE Byte / $SIZEM
echo "Alokasi cahce squid   :" $CACHEDIRSIZE Byte / $COUNTMB MB / $COUNTGB GB

fi
==============================================================================

Give access rights so that the script clear-cache-squid.sh can run

# chmod ug+x /root/clear-cache-squid.sh

Once you have created the file it is time to put on your system cronjob, so that the script can run automatically every day at midnight.
Edit cronjob

# crontab -e

Enter the code below cronjob

0 0 * * * /root/clear-cache-squid.sh