10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Hi,
i want to replace the following lines in such a way that if the word merge exists in first column it must replace the 3rd column as M and if parse exists in first column then the last column must P, if neither it must mark it as X. I have tried the solution using awk, but it is saying... (6 Replies)
Discussion started by: charlie87
6 Replies
2. Shell Programming and Scripting
If condition satisfy, want to find pattern and modify two Fields in Modify.txt
Input.txt
SOURCE1
SOURCE2
SOURCE3
SOURCE4
SOURCE5
SOURCE6
Modify.txt
SOURCE1|SLA|2016/12/11 11:12:11 PM|HMM|11-11-16|
SOURCE2|SLA|2016/13/11 11:12:11 PM|HMM|10-11-16|
SOURCE3|SLA|2016/14/11 11:12:11... (7 Replies)
Discussion started by: Joselouis
7 Replies
3. Shell Programming and Scripting
Ok, so how many times have you received this request? I have been looking through the forum for examples and I see the use of tr, awk and sed to perform similar functions but not sure how to use the tools in this scenario and could use a push in the right direction.
GOAL:
Search for line... (9 Replies)
Discussion started by: djzah
9 Replies
4. Shell Programming and Scripting
I've got a file like so:
...lots of lines, etc.
push "route 10.8.0.0 255.255.255.0"
push "route 192.168.1.123 255.255.255.0"
...lots of lines, etc.
I want to sed find/replace the IP address in the second line, whatever it is, with a new IP address, but I don't want to touch the first line.... (5 Replies)
Discussion started by: DaHai
5 Replies
5. Shell Programming and Scripting
i am editing a big log file with the following pattern:
Date: xxxx Updated: name
Some log file text here
Date: eee Updated: ny
Some log file text here
Basically i want to remove all the text in a line before the "Updated" pattern. I sill want to print the other... (4 Replies)
Discussion started by: balan1983a
4 Replies
6. Shell Programming and Scripting
hello everybody,
I have a group of file
eg-
sample1
sample2
sample3
sample4
each file contain this :-
cat sample1
SEQ_NUM,1,UPESI1
My requirement is to
change the value-UPESI1 to UPE10 in file which contain this pattern -UPESI1.
any help is appreciated. (2 Replies)
Discussion started by: abhigrkist
2 Replies
7. Shell Programming and Scripting
i have a file which contains lines like this.
intsrcrpttrn1099mctrl:export GRAPHPARM_AR="-input_code M302023"
intsrcrpttrn1099mload:export GRAPHPARM_AR="-input_code M192023"
intsrcrpttrn1099mload:export GRAPHPARM_AR="-input_code P192023"
the value after -input_code starts with some alphabet... (4 Replies)
Discussion started by: dr46014
4 Replies
8. Shell Programming and Scripting
All,
I have a text file which has the following data
X_SQL_13,X_SQL_14,X_SQL_15,X_SQL_16,X_SQL_17,X_SQL_18,X_SQL_19,X_SQL_20,X_SQL_21,X_SQL_22,X_SQL_23,X_SQL_24,X_SQL_25,X_SQL_26,X_SQL_27,... (4 Replies)
Discussion started by: thana
4 Replies
9. Shell Programming and Scripting
Hi
I am having 2 files file1.c and file2.c
Now i want to find all the occurances of pattern "abc" in file1.c, file2.c and replace with pattern "def" using shell script without using sed and with using sed.
Thanks in advance...
raju (1 Reply)
Discussion started by: krishnamaraju
1 Replies
10. UNIX for Dummies Questions & Answers
Hi
How can I looking for a pattern found in more than one file and replace it with anther pattern
this what I was used:
find . -name "account.adrs" -depth -follow -exec grep -l "Email = ;" {} \;
this print the files name -which is account.adrs- and its path -which is deferent for each... (4 Replies)
Discussion started by: tamer
4 Replies
XML::LibXML::Text(3) User Contributed Perl Documentation XML::LibXML::Text(3)
NAME
XML::LibXML::Text - XML::LibXML Class for Text Nodes
SYNOPSIS
use XML::LibXML;
# Only methods specific to Text nodes are listed here,
# see XML::LibXML::Node manpage for other methods
$text = XML::LibXML::Text->new( $content );
$nodedata = $text->data;
$text->setData( $text_content );
$text->substringData($offset, $length);
$text->appendData( $somedata );
$text->insertData($offset, $string);
$text->deleteData($offset, $length);
$text->deleteDataString($remstring, $all);
$text->replaceData($offset, $length, $string);
$text->replaceDataString($old, $new, $flag);
$text->replaceDataRegEx( $search_cond, $replace_cond, $reflags );
DESCRIPTION
Unlike the DOM specification, XML::LibXML implements the text node as the base class of all character data node. Therefor there exists no
CharacterData class. This allows one to apply methods of text nodes also to Comments and CDATA-sections.
METHODS
The class inherits from XML::LibXML::Node. The documentation for Inherited methods is not listed here.
Many functions listed here are extensively documented in the DOM Level 3 specification (http://www.w3.org/TR/DOM-Level-3-Core/
<http://www.w3.org/TR/DOM-Level-3-Core/>). Please refer to the specification for extensive documentation.
new
$text = XML::LibXML::Text->new( $content );
The constructor of the class. It creates an unbound text node.
data
$nodedata = $text->data;
Although there exists the "nodeValue" attribute in the Node class, the DOM specification defines data as a separate attribute.
"XML::LibXML" implements these two attributes not as different attributes, but as aliases, such as "libxml2" does. Therefore
$text->data;
and
$text->nodeValue;
will have the same result and are not different entities.
setData($string)
$text->setData( $text_content );
This function sets or replaces text content to a node. The node has to be of the type "text", "cdata" or "comment".
substringData($offset,$length)
$text->substringData($offset, $length);
Extracts a range of data from the node. (DOM Spec) This function takes the two parameters $offset and $length and returns the sub-
string, if available.
If the node contains no data or $offset refers to an non-existing string index, this function will return undef. If $length is out of
range "substringData" will return the data starting at $offset instead of causing an error.
appendData($string)
$text->appendData( $somedata );
Appends a string to the end of the existing data. If the current text node contains no data, this function has the same effect as
"setData".
insertData($offset,$string)
$text->insertData($offset, $string);
Inserts the parameter $string at the given $offset of the existing data of the node. This operation will not remove existing data, but
change the order of the existing data.
The $offset has to be a positive value. If $offset is out of range, "insertData" will have the same behaviour as "appendData".
deleteData($offset, $length)
$text->deleteData($offset, $length);
This method removes a chunk from the existing node data at the given offset. The $length parameter tells, how many characters should
be removed from the string.
deleteDataString($string, [$all])
$text->deleteDataString($remstring, $all);
This method removes a chunk from the existing node data. Since the DOM spec is quite unhandy if you already know "which" string to
remove from a text node, this method allows more perlish code :)
The functions takes two parameters: $string and optional the $all flag. If $all is not set, undef or 0, "deleteDataString" will remove
only the first occurrence of $string. If $all is TRUE"deleteDataString" will remove all occurrences of $string from the node data.
replaceData($offset, $length, $string)
$text->replaceData($offset, $length, $string);
The DOM style version to replace node data.
replaceDataString($oldstring, $newstring, [$all])
$text->replaceDataString($old, $new, $flag);
The more programmer friendly version of replaceData() :)
Instead of giving offsets and length one can specify the exact string ($oldstring) to be replaced. Additionally the $all flag allows to
replace all occurrences of $oldstring.
replaceDataRegEx( $search_cond, $replace_cond, $reflags )
$text->replaceDataRegEx( $search_cond, $replace_cond, $reflags );
This method replaces the node's data by a "simple" regular expression. Optional, this function allows to pass some flags that will be
added as flag to the replace statement.
NOTE: This is a shortcut for
my $datastr = $node->getData();
$datastr =~ s/somecond/replacement/g; # 'g' is just an example for any flag
$node->setData( $datastr );
This function can make things easier to read for simple replacements. For more complex variants it is recommended to use the code
snippet above.
AUTHORS
Matt Sergeant, Christian Glahn, Petr Pajas
VERSION
1.70
COPYRIGHT
2001-2007, AxKit.com Ltd.
2002-2006, Christian Glahn.
2006-2009, Petr Pajas.
perl v5.12.1 2009-10-07 XML::LibXML::Text(3)