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�닿껐梨�:

RewriteEngine on

RewriteMap    lowercase int:tolower

RewriteCond   %{HTTP_HOST} !^www\.
RewriteCond   ${lowercase:%{HTTP_HOST}}   ^([^.]+)\.example\.com$
RewriteRule   ^(.*)    /home/%1/www$1

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�대� tolower RewriteMap 吏����대�� �ъ�⑸���� �몄�ㅽ�몃��� 紐⑤�� ��臾몄���몄� ���명���� ���깊�댁�� ���� ������由� 援ъ“�� 紐⑦�명�⑥�� ����濡� �⑸����.

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泥� 踰�吏� RewriteCond�� �몄�ㅽ�몃��� www.濡� ��������吏� ���명��怨�, 洹몃���ㅻ㈃ �ъ���깆�� 嫄대���곗�댁�����.

�� 臾몄������ �쇱���� 留��� 湲곗��怨� 留�李ш�吏�濡�, mod_rewrite�� �ㅼ��濡� �� ������ �������� 理����� 諛⑸��� ��������. ���� mod_vhost_alias �ъ�⑹�� 怨��ㅽ�댁�� �⑸����. �� 紐⑤���� ���� 肄���痢��� Alias �댁�� �� ���� ���� ��怨� �댁���� 紐⑤�� 寃��� �⑥�� �� �곗����寃� 泥�由ы�⑸����.

mod_rewrite瑜� �ъ�⑺�� ���� 媛��� �몄�ㅽ�� ¶

httpd.conf������ �� 諛�痍��� 泥� 踰�吏� ������ ���쇳�� ������ �����⑸����. ��諛�遺��� ���� �대�� 遺�遺�怨� 留ㅼ�� ���ы��吏�留� ���� �명���깆�� ���� 洹몃━怨� mod_rewrite 遺�遺��� �щ�瑜닿� ��������濡� ������ �쇰� 蹂�寃쎌�� ���듬����. ��諛�遺��� �ㅼ�� ������ ��������濡� mod_rewrite瑜� 援ъ�깊�⑸����.

mod_rewrite�� �ㅻⅨ URI 蹂��� 紐⑤��(��: mod_alias) ���� �ㅽ����誘�濡�, mod_rewrite��寃� 洹몃�ы�� 紐⑤���� 泥�由ы���� URL�� 紐������쇰� 臾댁������濡� 吏����댁�� �⑸����. ���� �� 洹�移��� ScriptAlias 吏����대�� �고����誘�濡� mod_rewrite媛� �대�ы�� 留ㅽ���� 紐������쇰� ��������濡� �댁�� �⑸����.

# get the server name from the Host: header
UseCanonicalName Off

# splittable logs
LogFormat "%{Host}i %h %l %u %t \"%r\" %s %b" vcommon
CustomLog "logs/access_log" vcommon

<Directory "/www/hosts">
    # ExecCGI is needed here because we can't force
    # CGI execution in the way that ScriptAlias does
    Options FollowSymLinks ExecCGI
</Directory>

RewriteEngine On

# a ServerName derived from a Host: header may be any case at all
RewriteMap  lowercase  "int:tolower"

## deal with normal documents first:
# allow Alias /icons/ to work - repeat for other aliases
RewriteCond  "%{REQUEST_URI}"  "!^/icons/"
# allow CGIs to work
RewriteCond  "%{REQUEST_URI}"  "!^/cgi-bin/"
# do the magic
RewriteRule  "^/(.*)$"         "/www/hosts/${lowercase:%{SERVER_NAME}}/docs/$1"

## and now deal with CGIs - we have to force a handler
RewriteCond  "%{REQUEST_URI}"  "^/cgi-bin/"
RewriteRule  "^/(.*)$"         "/www/hosts/${lowercase:%{SERVER_NAME}}/cgi-bin/$1"  [H=cgi-script]

蹂����� 媛��� �몄�ㅽ�� �ㅼ�� ���� �ъ�� ¶

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vhost.map ���쇱�� �ㅼ��怨� 媛��� �����ъ�� �⑸����:

httpd.conf���� �ㅼ���� �ы�⑤���댁�� �⑸����:

RewriteEngine on

RewriteMap   lowercase  "int:tolower"

# define the map file
RewriteMap   vhost      "txt:/www/conf/vhost.map"

# deal with aliases as above
RewriteCond  "%{REQUEST_URI}"               "!^/icons/"
RewriteCond  "%{REQUEST_URI}"               "!^/cgi-bin/"
RewriteCond  "${lowercase:%{SERVER_NAME}}"  "^(.+)$"
# this does the file-based remap
RewriteCond  "${vhost:%1}"                  "^(/.*)$"
RewriteRule  "^/(.*)$"                      "%1/docs/$1"

RewriteCond  "%{REQUEST_URI}"               "^/cgi-bin/"
RewriteCond  "${lowercase:%{SERVER_NAME}}"  "^(.+)$"
RewriteCond  "${vhost:%1}"                  "^(/.*)$"
RewriteRule  "^/cgi-bin/(.*)$"                      "%1/cgi-bin/$1" [H=cgi-script]