We need to pre-process the directory list and look only at directories which are called "three" AND are at the bottom of a directory tree. The issue arises with "find" processing intermediate directories:
I have a convoluted method to find the bottom of the tree which counts the number of directories in each directory. If there are only two directories you are at the bottom of the tree. I won't post that because there has to be a better way!
Hi,
I have written one script to calculate total space of all file in one directory, ignoring subdirectory, it works fine.
Now, I've been trying to calculate all files which includes files in any subdirectories.
I use recursive function to do this, but it can work only if there is only one... (4 Replies)
I am writing a script which reads a file line by line and then assigns it to a variable like this 1090373422_4028715212.jpg. I have images with file name of this format in some other directory. In my script I want to assign variable with this file name and then find this filename in some other... (11 Replies)
I need to find whether there is a file named vijay is there or not in folder named "opt" .I tried "ls *|grep vijay" but it showed permission problem.
so i need to use find command (6 Replies)
Hi,
I want to list all the directory and subdirectories under any directory.
For eg. i am in a directory called A and want to check all directories under A.
Output should be as below.
/A
/A/a1
/A/a1/a2
/A/b1
/A/c1/c2
A,a1,a2,b1,c1 and c2 all are directories.Just for Eg.
Please... (7 Replies)
Hi ,
I am trying to write something to find the size of particular type of files in a directory & it's subdirectory and sum the size .. These types of file are found at directory level or its subdirectories level ..
#!/bin/ksh
FNAME='.pdf'
S_PATH=/abc/def/xyz
find $S_PATH -exec ls -lad... (4 Replies)
I'm trying to organize my MB Pro by moving all my jpeg files to a single folder from the desktop. There are some on the desktop that are not in any folder. I was at the command line and typed
mv *.jpg "Jpeg files"
but it only moved the files that were on the desktop, not any of the ones that... (3 Replies)
Suppose i have a word "mail".
I have to search this word in all files inside a directory and it's sub-directories.
It will also search in all hidden directory and sub-directories.
If it finds this word in any file it will list that file.
How can i do this with perl/ruby/awk/sed/bash or... (9 Replies)
I used rm * and it deleted the files in the directory but gives and error message for unsuccessful subdirectory deletion.
"rm: cannot remove 'DirectoryName': Is a directory"
I dont want to explicitly get the above error.
What are the modifications I have to do in the rm command? (3 Replies)
I have a series of configuration files to deliver to multiple unix environments (dev, test, bench, prod etc). However I don't to modify them for each environment.
The files are text which currently contain this type of directory information
IN=/DVT/ms/sas/reception/PIL_QPA_SID/GSPIN001... (5 Replies)
Hi All,
My directory structure is like
Directory1
SubDirectory1
SubDirectory2
SubDirectory3
I have main directories and subdirectories underneath. I want to write a shell script where I will be passing file name as a parameter, Now I want to find all the files in Directory1... (19 Replies)
Discussion started by: John William
19 Replies
LEARN ABOUT DEBIAN
tree::simple::visitor::findbyuid
Tree::Simple::Visitor::FindByUID(3pm) User Contributed Perl Documentation Tree::Simple::Visitor::FindByUID(3pm)NAME
Tree::Simple::Visitor::FindByUID - A Visitor for finding an element in a Tree::Simple hierarchy by UID
SYNOPSIS
use Tree::Simple::Visitor::FindByUID;
# create a visitor object
my $visitor = Tree::Simple::Visitor::FindByUID->new();
# set the search path for our tree
$visitor->searchForUID("MyTreeUID");
# pass the visitor to a tree
$tree->accept($visitor);
# fetch the result, which will
# be the Tree::Simple object that
# we have found, or undefined
my $result = $visitor->getResult() || die "No Tree found";
DESCRIPTION
Given a UID and Tree::Simple hierarchy, this Visitor will attempt to find the node with the same UID.
METHODS
new There are no arguments to the constructor the object will be in its default state. You can use the "setNodeFilter",
"setTraversalMethod", "includeTrunk" and "searchForUID" methods to customize its behavior.
includeTrunk ($boolean)
Based upon the value of $boolean, this will tell the visitor to include the trunk of the tree in the search as well.
setTraversalMethod ($visitor)
By default we will use Tree::Simple's built in depth-first (pre-order) traverse method. If however, you desire the tree to be search in
a different ordering, this can be accomplished using a different traversal method, you can supply a $visitor object implementing that
traversal type to this method (See Tree::Simple::Visitor::BreadthFirstTraversal, Tree::Simple::Visitor::PreOrderTraversal and
Tree::Simple::Visitor::PostOrderTraversal).
searchForUID ($UID)
This is the UID we will attempt to find within the tree.
setNodeFilter ($filter_function)
This method accepts a CODE reference as its $filter_function argument and throws an exception if it is not a code reference. This code
reference is used to further check the tree nodes as they are searched and so can be used to customize search behavior. For instance,
you could to check against the UID as well as some other criteria. The filter function should accept a single argument, which is the
current Tree::Simple object and return either true(1) on success, or false(0) on failure.
visit ($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.
getResult
This method will return the tree found with the specified UID (set by the "searchForUID" method) or "undef" if no tree is found.
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.
ACKNOWLEDGEMENTS
Thanks to Vitor Mori for the idea for this Visitor.
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::FindByUID(3pm)