[Unit]
Description=Disk Cache Cleaning Daemon for Apache HTTP Server
After=httpd.service
ConditionPathExists=/etc/apache2/modules/mod_cache_disk.so

[Service]
Type=forking
User=nobody
PIDFile=/var/run/apache2/htcacheclean/pid
EnvironmentFile=/etc/sysconfig/htcacheclean
ExecStart=/usr/sbin/htcacheclean -P /var/run/apache2/htcacheclean/pid -d $INTERVAL -p $CACHE_ROOT -l $LIMIT $OPTIONS