Edit File: 20-squid
#!/bin/sh case "$2" in up|down|vpn-up|vpn-down) n=20 while /usr/sbin/squid -k check >/dev/null 2>&1 && [ ! -f /var/run/squid.pid ] && [ $n -gt 0 ]; do sleep 1 n=`expr $n - 1` done if [ -f /var/run/squid.pid ]; then /bin/systemctl reload squid.service || : fi ;; esac