nginx version: nginx/0.8.54

Usage: nginx [-?hvVtq] [-s signal] [-c filename] [-p prefix] [-g directives]

Options:

  -?,-h         : this help

  -v            : show version and exit

  -V            : show version and configure options then exit

  -t            : test configuration and exit

  -q            : suppress non-error messages during configuration testing

  -s signal     : send signal to a master process: stop, quit, reopen, reload

  -p prefix     : set prefix path (default: /usr/local/nginx/)

  -c filename   : set configuration file (default: conf/nginx.conf)

  -g directives : set global directives out of configuration file

重启: nginx -s  reload