Anyone know how to see the space on squid? I mean the cache space on the squid that is being used, like the available space and used space of the cache itself, thanks!
Check squid cache configuration file for the size of squid cache.
Goto Terminal and type the following,
grep ^cache_dir /etc/squid/squid.conf
cache_dir ufs /var/spool/squid 15000 16 256
Here 15000 is your squid cache directory size.
NOTE: Please note that the squid configuration file is squid.conf
If you want to know how much data is currently cached,then type the following in terminal
sudo du -sh /var/spool/squid
So 18MB data is currently cached here.