I'm not sure I grasped everything that you specified...
Why rename when you can save it immediately to the desired file? This requires all the directories exist:
Hi,
I have a file which contains records of data.
I need to split the file into multiple files depending upon the value of last field.
How do i read the last field of each record in the file???
Regards,
Chaitrali (4 Replies)
Hi All,
I have a requirement .I want to split a file and the split files should have certain names.
Currently when i use the split command
split -1000 testdata testdata_
Then the output is
testdata_aa
testdata_bb
testdata_cc
and so on.
But i want the output as
testdata1.snd... (3 Replies)
I have a file test1.html like below:
<dctm_topnav_en_US>
<html>
.....
</html>
<dctm_topnav_en_CA>
<html>
.....
</html>
<dctm_topnav_en_FR>
<html>
.....
</html>
I need to use awk to split this into three file names like en_US.html ,
en_CA.html, en_FR.html each having content between... (4 Replies)
Hi All;
I have input file like below
name char(3)
number number(3)
inputfile
namenumber
xyz123abc509kai330
aca203
ald390afa000als303
I wanted to split like below:-
output like this:-
xyz123
abc509
kai330
aca203
ald390 (6 Replies)
Arun kumar something somehting Enterting in to the line
.
.
.
.
Some text text Finshing the sentence
Some other text
.
.
.
.
Again something somehting Enterting in to the line
.
.
.
.
.
.
Again text text Finshing the sentence (6 Replies)
Hi
I have a large text file and I want to split its content into multiple flies.
this large file contains several blocks of codes separated by a comment line for each block.
this comment line represents a directory path
So, when separate these blocks each into a separate file, This output... (7 Replies)
Hi All,
When i use sort Test, here is the output:
$ sort Test
a
b
b
c
d
e
f
g
h
i
But the contents in the file remain unsorted, how to do that?
]$ cat Test
g
i (6 Replies)
Hi,
Right now there is a file called 'qm.ini' which is owned by mqm:mqm and I am trying to replace a line from this file with something else and save.
I am using the below perl command to replace and save within a shell script with a different user called 'mqadm' which is also part of mqm... (1 Reply)
Discussion started by: bdpl
1 Replies
LEARN ABOUT DEBIAN
tree::simple::visitor::postordertraversal
Tree::Simple::Visitor::PostOrderTraversal(3pm) User Contributed Perl Documentation Tree::Simple::Visitor::PostOrderTraversal(3pm)NAME
Tree::Simple::Visitor::PostOrderTraversal - A Visitor for post-order traversal a Tree::Simple hierarchy
SYNOPSIS
use Tree::Simple::Visitor::PostOrderTraversal;
# create an visitor
my $visitor = Tree::Simple::Visitor::PostOrderTraversal->new();
# pass our visitor to the tree
$tree->accept($visitor);
# print our results
print join ", " => $visitor->getResults();
# this will print this:
# 1.1.1 1.1 1.2 1 2.1 2 3.1 3
# assuming your tree is like this:
# 1
# 1.1
# 1.1.1
# 1.2
# 2
# 2.1
# 3
# 3.1
DESCRIPTION
Post-order traversal is a variation of the depth-first traversal in which the sub-tree's are processed before the parent. It is another
alternative to Tree::Simple's "traverse" method which implements a depth-first, pre-order traversal.
METHODS
new There are no arguments to the constructor the object will be in its default state. You can use the "setNodeFilter" method to customize
its behavior.
includeTrunk ($boolean)
Based upon the value of $boolean, this will tell the visitor to include the trunk of the tree in the traversal as well.
setNodeFilter ($filter_function)
This method accepts a CODE reference as its $filter_function argument and throws an exception if it is not a code reference. This code
reference is used to filter the tree nodes as they are collected. This can be used to customize output, or to gather specific
information from a more complex tree node. The filter function should accept a single argument, which is the current Tree::Simple
object.
visit ($tree)
This is the method that is used by Tree::Simple's "accept" method. It can also be used on its own, it requires the $tree argument to be
a Tree::Simple object (or derived from a Tree::Simple object), and will throw and exception otherwise.
getResults
This method returns the accumulated results of the application of the node filter to the tree.
BUGS
None that I am aware of. Of course, if you find a bug, let me know, and I will be sure to fix it.
CODE COVERAGE
See the CODE COVERAGE section in Tree::Simple::VisitorFactory for more inforamtion.
SEE ALSO
These Visitor classes are all subclasses of Tree::Simple::Visitor, which can be found in the Tree::Simple module, you should refer to that
module for more information.
AUTHOR
stevan little, <stevan@iinteractive.com>
COPYRIGHT AND LICENSE
Copyright 2004, 2005 by Infinity Interactive, Inc.
<http://www.iinteractive.com>
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.10.1 2005-07-14 Tree::Simple::Visitor::PostOrderTraversal(3pm)