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- Applied some of the OpenBSD changes.
- Expanded contractions. - Fixed some markup. - Updated URL of official documentation.
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@ -25,7 +25,7 @@
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.\" SUCH DAMAGE.
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.\"
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.\"
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.Dd August 10, 2011
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.Dd March 6, 2012
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.Dt NGINX 8
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.Os
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.Sh NAME
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@ -33,25 +33,22 @@
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.Nd "HTTP and reverse proxy server, mail proxy server"
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.Sh SYNOPSIS
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.Nm
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.Op Fl hqtvV?
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.Op Fl ?hqtVv
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.Op Fl c Ar file
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.Op Fl g Ar directives
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.Op Fl p Ar prefix
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.Op Fl s Ar signal
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.Sh DESCRIPTION
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The
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.Nm
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(spelled
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(pronounced
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.Dq engine x )
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is an HTTP and reverse proxy server, as well as a mail proxy server.
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The
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.Nm
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is known for its high performance, stability, rich feature set, simple
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It is known for its high performance, stability, rich feature set, simple
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configuration, and low resource consumption.
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.Pp
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The options are as follows:
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.Bl -tag -width ".Fl d Ar directives"
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.It Fl ?\& | h
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.It Fl ?\& , h
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Print help.
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.It Fl c Ar file
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Use an alternative configuration
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@ -62,20 +59,20 @@ See
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.Sx EXAMPLES
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for details.
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.It Fl p Ar prefix
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Set prefix path.
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Default value is
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Set the prefix path.
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The default value is
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.Pa %%PREFIX%% .
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.It Fl q
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Suppress non-error messages during configuration testing.
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.It Fl s Ar signal
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Send signal to the master process.
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Send a signal to the master process.
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The argument
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.Ar signal
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can be one of:
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.Cm stop , quit , reopen , reload .
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The following table shows the corresponding system signals.
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The following table shows the corresponding system signals:
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.Pp
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.Bl -tag -width ".It Cm reopen" -compact
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.Bl -tag -width ".Cm reopen" -compact
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.It Cm stop
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.Dv SIGTERM
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.It Cm quit
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@ -86,49 +83,48 @@ The following table shows the corresponding system signals.
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.Dv SIGHUP
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.El
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.It Fl t
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Don't run, just test the configuration file.
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The
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Do not run, just test the configuration file.
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.Nm
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checks configuration for correct syntax and then tries to open files
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referred in configuration.
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.It Fl v
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Print
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.Nm
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version.
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checks the configuration file syntax and then tries to open files
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referenced in the configuration file.
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.It Fl V
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Print
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Print the
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.Nm
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version, compiler version and
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version, compiler version, and
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.Pa configure
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script parameters.
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.It Fl v
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Print the
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.Nm
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version.
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.El
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.Sh SIGNALS
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The master process of
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.Nm
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can handle the following signals.
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can handle the following signals:
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.Pp
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.Bl -tag -width ".It Dv SIGINT , SIGTERM" -compact
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.Bl -tag -width ".Dv SIGINT , SIGTERM" -compact
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.It Dv SIGINT , SIGTERM
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Shut down quickly.
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.It Dv SIGHUP
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Reload configuration, start the new worker process with a new
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configuration, gracefully shut down old worker processes.
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configuration, and gracefully shut down old worker processes.
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.It Dv SIGQUIT
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Shut down gracefully.
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.It Dv SIGUSR1
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Reopen log files.
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.It Dv SIGUSR2
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Upgrade
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Upgrade the
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.Nm
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executable on the fly.
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.It Dv SIGWINCH
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Shut down gracefully worker processes.
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Shut down worker processes gracefully.
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.El
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.Pp
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While there's no need to explicitly control worker processes normally,
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they support some signals, too:
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While there is no need to explicitly control worker processes normally,
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they support some signals too:
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.Pp
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.Bl -tag -width ".It Dv SIGINT , SIGTERM" -compact
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.Bl -tag -width ".Dv SIGINT , SIGTERM" -compact
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.It Dv SIGTERM
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Shut down quickly.
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.It Dv SIGQUIT
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@ -150,40 +146,38 @@ level of the
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.Pp
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.Dl "error_log /path/to/log debug;"
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.Pp
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It is also possible to enable the debugging for some IP address:
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It is also possible to enable the debugging for a particular IP address:
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.Bd -literal -offset indent
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events {
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debug_connection 127.0.0.1;
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}
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.Ed
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.Sh FILES
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.Bl -tag -width indent -compact
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.Bl -tag -width indent
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.It Pa %%PID_PATH%%
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Contains the process ID of the
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.Nm
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listening for connections.
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The content of this file is not sensitive; it can be world-readable.
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Contains the process ID of
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.Nm .
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The contents of this file are not sensitive, so it can be world-readable.
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.It Pa %%CONF_PATH%%
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Main configuration file.
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The main configuration file.
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.It Pa %%ERROR_LOG_PATH%%
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Error log file.
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.El
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.Sh EXIT STATUS
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Exit status is 0 on success, or 1 if the command fails.
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.Sh EXAMPLES
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.Bd -literal
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nginx -t -c ~/mynginx.conf -g "pid /var/run/mynginx.pid; worker_processes 2;"
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.Ed
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Test configuration file
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.Pa ~/mynginx.conf
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with global directives for PID and quantity of worker processes.
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with global directives for PID and quantity of worker processes:
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.Bd -literal -offset indent
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nginx -t -c ~/mynginx.conf \e
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-g "pid /var/run/mynginx.pid; worker_processes 2;"
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.Ed
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.Sh SEE ALSO
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.\"Xr nginx.conf 5
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.\"Pp
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Documentation at
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.Pa http://nginx.org/
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and
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.Pa http://sysoev.ru/nginx/ .
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.Pa http://nginx.org/en/docs/ .
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.Pp
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For questions and technical support, please refer to
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.Pa http://nginx.org/en/support.html .
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@ -193,10 +187,10 @@ Development of
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started in 2002, with the first public release on October 4, 2004.
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.Sh AUTHORS
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.An -nosplit
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.An Igor Sysoev Aq igor@sysoev.ru
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.An Igor Sysoev Aq igor@sysoev.ru .
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.Pp
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This manual page was written by
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.An Sergey A. Osokin Aq osa@FreeBSD.org.ru
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as a result of compilation of many
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as a result of compiling many
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.Nm
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documents all over the world.
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documents from all over the world.
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