.Dd $Mdocdate: November 24 2011 $
.Dt MAN.CGI 7
.Os
.Sh NAME
.Nm man.cgi
.Nd cgi for manpage query and display
.Sh SYNOPSIS
.Nm
.Sh DESCRIPTION
The
.Nm
script queries and displays manual pages.
It interfaces with
.Xr mandocdb 8
databases for query and with
.Xr mandoc 1
for display.
This script operates in two modes: secure and insecure.
.Bl -tag -width Ds
.It insecure
Act as a web-based
.Xr apropos 1
and
.Xr mandoc 1 .
This assumes full access to the file-system.
It is not recommended for public-facing servers.
.It secure
Act on manual pages cached by
.Xr manup 8 .
A cached file tree is queried for pre-formatted manuals.
.El
.Pp
To run in insecure mode, drop
.Nm
into your web-server's CGI directory.
The environment variable
.Ev INSECURE
must be set.
.Pp
To run in secure mode, you must maintain a cache directory of
preformatted manuals using
.Xr manup 8 .
If your web-server is running in a jail, the cache directory must be
within the jail.
Set the environment variable
.Ev CACHE_DIR
to this directory, which defaults to
.Pa /cache/man.cgi .
If you're running in a jailed web-server, make sure the
.Pa /tmp
directory exists and is writable.
.Sh ENVIRONMENT
.Bl -tag -width Ds
.It Er INSECURE
Run in insecure mode.
Not recommended.
.It Er CACHE_DIR
The absolute path of the
.Xr manup 8
cache directory.
.El
.Sh FILES
The configuration file
.Pa etc/man.conf
must exist within the cache directory.
This is built by
.Xr manup 8 .
.Sh SEE ALSO
.Xr apropos 1 ,
.Xr mandoc 1 ,
.Xr manup 8 ,
.Xr mandocdb 8
.Sh AUTHORS
The
.Nm
utility was written by
.An Kristaps Dzonsons ,
.Mt kristaps@bsd.lv .