[Unit]
Description=Squid caching proxy
After=network.target named.service nss-lookup.service

[Service]
Type=forking
EnvironmentFile=-/etc/sysconfig/squid
ExecStartPre=/bin/sh -c "test -d \"`sed -n 's/^cache_dir\s\+[[:alnum:]]\+\s\+\([[:graph:]\/]\+\)\s.*/\1/p' /etc/squid/squid.conf | sed '1 q'`/00\" || /usr/sbin/squid -z -F -N -S -f /etc/squid/squid.conf"
ExecStart=/usr/sbin/squid -F $SQUID_START_OPTIONS  -f /etc/squid/squid.conf
ExecReload=/usr/sbin/squid -F $SQUID_START_OPTIONS -f /etc/squid/squid.conf -k reconfigure
ExecStop=/usr/sbin/squid -F -f /etc/squid/squid.conf -k shutdown
LimitNOFILE=4096
PIDFile=/var/run/squid.pid

[Install]
WantedBy=multi-user.target