Provided by: fcgiwrap_1.1.0-12_amd64
NAME
fcgiwrap - serve CGI applications over FastCGI
SYNOPSIS
fcgiwrap [OPTIONS]
DESCRIPTION
fcgiwrap is a simple server for running CGI applications over FastCGI. It hopes to provide clean CGI support to Nginx (and other web servers that may need it).
OPTIONS
-c number Number of fcgiwrap processes to prefork. -f Redirect STDERR output from executed CGI through FastCGI so it shows in the web server error log. Otherwise it would be returned on fcgiwrap's STDERR, which could be redirected. If running through spawn-fcgi, fcgiwrap's STDERR is sent to /dev/null, so this option provides a way to get that output back. -s socket_url A URL for the listen socket to bind to. By default fcgiwrap expects a listen socket to be passed on file descriptor 0, matching the FastCGI convention. The recommended way to deploy fcgiwrap is to run it under a process manager that takes care of opening the socket. However, for simple configurations and one-off tests this option may be used. Valid socket_urls include unix:/path/to/unix/socket, tcp:dot.ted.qu.ad:port and tcp6:[ipv6_addr]:port. -h Show a help message and exit.
ENVIRONMENT
When running, fcgiwrap evaluates these environment variables set by the web server calling an fcgi-script. The variables DOCUMENT_ROOT and SCRIPT_NAME will be concatenated and the resulting executable run as CGI script wrapped as FastCGI, with the remainder after the script name available as PATH_INFO. To disable PATH_INFO mangling, set up your web server to pass SCRIPT_FILENAME, which should contain the complete path to the script. Then PATH_INFO will not be modified. DOCUMENT_ROOT directory which the script resides in SCRIPT_NAME actual executable SCRIPT_FILENAME complete path to CGI script. When set, overrides DOCUMENT_ROOT and SCRIPT_NAME NO_BUFFERING When set (e.g., to ""), disables output buffering.
EXAMPLE
The fastest way to see fcgiwrap do something is to launch it at the command line like this: fcgiwrap -s unix:/var/run/fcgiwrap.sock Apart from potential permission problems etc., it should be ready to accept FastCGI requests and run CGI scripts. Most probably you will want to launch fcgiwrap by spawn-fcgi using a configuration like this: FCGI_SOCKET=/var/run/fcgiwrap.sock FCGI_PROGRAM=/usr/sbin/fcgiwrap FCGI_USER=nginx FCGI_GROUP=www FCGI_EXTRA_OPTIONS="-M 0700" ALLOWED_ENV="PATH" Nginx can be configured to have the arbitrary CGI cgit run as FastCGI as follows: location / { fastcgi_param DOCUMENT_ROOT /var/www/localhost/htdocs/cgit/; fastcgi_param SCRIPT_NAME cgit; fastcgi_pass unix:/var/run/fastcgi.sock; }
AUTHOR
fcgiwrap was written by Grzegorz Nosek <root@localdomain.pl> with contributions by W-Mark Kubacki <wmark@hurrikane.de>. This manual page was written by Jordi Mallach <jordi@debian.org> (with contributions by Grzegorz Nosek) for the Debian project (and may be used by others). Jun 3, 2010 FCGIWRAP(8)