Create a directory for a PID file
To put a PID file such as /var/run/shogi-server/shogi-server.pid, if directories do not exist, they will be created recursively.
Fixed by f578431c0b279b436c5a537d6a61802d475690d7
To put a PID file such as /var/run/shogi-server/shogi-server.pid, if directories do not exist, they will be created recursively.