I'm restarting HAproxy (on Ubuntu Server x64 14.04) with the following command
haproxy -f /etc/haproxy/haproxy.cfg -p /var/run/haproxy.pid -st $(cat /var/run/haproxy.pid)
However, when actually executing this command, I get the following error
cat: /var/run/haproxy.pid: No such file or directory
Can anybody shed some light into the issue here?