gistfile1.txt

$ start-stop-daemon --stop --signal USR1 --oknodo   --pidfile $PIDFILE --exec $DAEMON
No /usr/sbin/php5-fpm found running; none killed.
vagrant@vagrantbox:/vagrant$ ps aux | grep fpm
root      1869  0.0  1.3 451600 21068 ?        Ss   15:13   0:00 php-fpm: master process (/etc/php5/fpm/php-fpm.conf)                    
vagrant   1872  0.0  0.4 451600  6992 ?        S    15:13   0:00 php-fpm: pool vagrant                                                   
vagrant   1873  0.0  0.4 451600  6992 ?        S    15:13   0:00 php-fpm: pool vagrant                                                   
vagrant   2001  0.0  0.0  11748   912 pts/0    S+   15:14   0:00 grep --color=auto fpm
vagrant@vagrantbox:/vagrant$ ls /usr/sbin/php5
php5dismod  php5enmod   php5-fpm    php5query   
vagrant@vagrantbox:/vagrant$ ls /usr/sbin/php5-fpm ^C
vagrant@vagrantbox:/vagrant$ whereis php5-fpm
php5-fpm: /usr/sbin/php5-fpm /usr/share/man/man8/php5-fpm.8.gz