From f0b83f77d3c32ff2d0201be04bc07f2032598b82 Mon Sep 17 00:00:00 2001 From: Chris Pepper Date: Wed, 14 Jan 2009 04:54:40 +0000 Subject: [PATCH] More cleanup. module & code tagging. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@734328 13f79535-47bb-0310-9956-ffa450edef68 --- docs/manual/mod/mod_sed.xml | 56 ++++++++++++++++++------------------- 1 file changed, 28 insertions(+), 28 deletions(-) diff --git a/docs/manual/mod/mod_sed.xml b/docs/manual/mod/mod_sed.xml index 78138b9aec..b0bda9c2cc 100644 --- a/docs/manual/mod/mod_sed.xml +++ b/docs/manual/mod/mod_sed.xml @@ -23,7 +23,7 @@ mod_sed -Filtering Input (request) and Output (response) content using sed commands +Filter Input (request) and Output (response) content using sed syntax Experimental mod_sed.c sed0.c sed1.c regexp.c regexp.h sed.h sed_module @@ -31,29 +31,29 @@

-mod_sed is an in-process content filter. The mod_sed filter implements the sed edit -commands implemented by the Solaris 10 sed -program as described in the man -page. However, unlike sed, mod_sed doesn't take data from +mod_sed is an in-process content filter. The mod_sed filter implements the sed editing +commands implemented by the Solaris 10 sed +program as described in the manual +page. However, unlike sed, mod_sed doesn't take data from standard input. Instead, the filter acts on the entity data sent between client and -server. mod_sed can be used as an input or output filter. mod_sed is a +server. mod_sed can be used as an input or output filter. mod_sed is a content filter, which means that it cannot be used to modify client or server http headers.

-The mod_sed output filter accepts a chunk of data, executes the sed scripts on the data, and generates the output which is passed to next filter in the filter chain. +The mod_sed output filter accepts a chunk of data, executes the sed scripts on the data, and generates the output which is passed to the next filter in the chain.

-The mod_sed input filter reads the data from the next filter in filter chain, executes the sed scripts, and returns the generated data to the caller filter in the filter chain. +The mod_sed input filter reads the data from the next filter in the chain, executes the sed scripts, and returns the generated data to the caller filter in the filter chain.

-Both the input and output filter only process the data if new line characters are seen in the content. At the end of the data, the rest of the data is treated as the last line. +Both the input and output filters only process the data if newline characters are seen in the content. At the end of the data, the rest of the data is treated as the last line.

-

A tutorial article on mod_sed, and why it is more powerful than simple +

A tutorial article on mod_sed, and why it is more powerful than simple string or regular expression search and replace, is available on the author's blog.

@@ -62,9 +62,9 @@ the author's blog.

Sample Configuration Adding an output filter - # In following example, the sed filter will change the string
- # "monday" to "MON" and the string "sunday" to SUN in html document
- # before sending to client.
+ # In the following example, the sed filter will change the string
+ # "monday" to "MON" and the string "sunday" to SUN in html documents
+ # before sending to the client.
<Directory "/var/www/docs/sed">
@@ -77,9 +77,9 @@ the author's blog.

 Adding an input filter - # In following example, the sed filter will change the string
- # "monday" to "MON" and the string "sunday" to SUN in the POST data
- # sent to php
+ # In the following example, the sed filter will change the string
+ # "monday" to "MON" and the string "sunday" to SUN in the POST data
+ # sent to PHP.
<Directory "/var/www/docs/sed">
@@ -93,50 +93,50 @@ the author's blog.

Sed Commands

- Complete details of the sed command can be found from the - sed man + Complete details of the sed command can be found from the + sed manual page.

b
-
branch to the label specified (Similar to goto)
+
branch to the label specified (similar to goto).
h
Copy the current line to the hold buffer.
H
Append the current line to the hold buffer.
g
-
Copy the hold buffer into the current line
+
Copy the hold buffer into the current line.
G
-
Append the hold buffer to the current line
+
Append the hold buffer to the current line.
x
-
Swap the content of the hold buffer and the current line
+
Swap the content of the hold buffer and the current line.
OutputSed -Sed command for filtering the response content +Sed command for filtering response content OutputSed sed-command directory.htaccess -

The OutputSed directive specifies the sed - command which will be executed on the response. +

The OutputSed directive specifies the sed + command to execute on the response.

InputSed -Sed command to filter the request data (typically post data) +Sed command to filter request data (typically POST data) InputSed sed-command directory.htaccess -

The InputSed directive specifies the sed command - which will be executed on the request data e.g POST data. +

The InputSed directive specifies the sed command + to execute on the request data e.g., POST data.

-- 2.50.1