I wish to seach a Dir for a specific file, once the file is found i will perform additional logic. If the file is not found within two hours, i would like to exit.
Logically, I'm looking for the best way to approach this
Thanks for any assistance in advance.
Note: I'm using a C shell and... (2 Replies)
I have a shell script that runs all the time looking for a certain type of file and then it processes the file through a series of other scripts. The script is watching a directory that has files uploaded to it via SFTP. It already checks the size of the file to make sure that it is not still... (3 Replies)
We have data files that are ftp'd every morning to a SUN server. The file names are exactly the same except for that each has the date included in its name. I have to write script to do 2 things:
STEP 1) Verify that the file arrived in morning.
STEP 2) Compare the file size of the current... (3 Replies)
Hello,
Little new to unix scripting. I need to create a script that will do the following.
Check in a directory for a file that will be present between 19:00 and 23:00. If the file is present a e-mail then needs to be sent to myself confirming. I did write something basic...as below...
... (3 Replies)
All,
Is there a way to keep checking for a file over and over again in the same script for an interval of time?
Ie
If {
mail -user
continue checking until file arrives
file arrives
tasks
exit
I don't want the script to run each time and email the user each time a file... (4 Replies)
Hi,
I am looking for a shell script with the following.
1. It should check whether a particular file exists in a location
#!/bin/sh
if ;
then
echo "xxx.txt File Exists"
else
echo "File Not Found"
fi
2. If file exists, it should check for the modified date and run a command... (2 Replies)
hi,
i have a small file with 4 rows that looks like this:
any_error_today=
any_message_today=
any_other_thing=
any_other _thing=
I want to write a script that checks if after any = there is no data(is empty), then everything is OK.
If after = there is data written, for example... (6 Replies)
Hi,
I have a file with few values in it. I need script help to read file line by line and check:
1/if it's a file (with extension eg .java .css .jar etc )
or
2/if it's a file without extension and treat it as a directory and then check if the directory exists in working copy else create one... (6 Replies)
Hello,
I am currently looking how to develop a script to monitor files placed in a particular folder. This is not actually a big deal as I usually do some perl and shell scripting, but my problem goes here:
First, the folder names in which these files are being placed uses a naming convention of... (1 Reply)
Hi,
Im going to use shell script for load the data into DB.
First i need to read the trail file(csv file has two columns with comma separated ) like file name trail1024(last 4 digitsMMDD).
In this trail file 27 entries will have like below,I need to read first csv file name and get the 4... (1 Reply)
Discussion started by: krajasekhar.v
1 Replies
LEARN ABOUT DEBIAN
tree::simple::visitor::findbypath
Tree::Simple::Visitor::FindByPath(3pm) User Contributed Perl Documentation Tree::Simple::Visitor::FindByPath(3pm)NAME
Tree::Simple::Visitor::FindByPath - A Visitor for finding an element in a Tree::Simple hierarchy with a path
SYNOPSIS
use Tree::Simple::Visitor::FindByPath;
# create a visitor object
my $visitor = Tree::Simple::Visitor::FindByPath->new();
# set the search path for our tree
$visitor->setSearchPath(qw(1 1.2 1.2.2));
# 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";
# our result's node value should match
# the last element in our path
print $result->getNodeValue(); # this should print 1.2.2
DESCRIPTION
Given a path and Tree::Simple hierarchy, this Visitor will attempt to find the node specified by the path.
METHODS
new There are no arguments to the constructor the object will be in its default state. You can use the "setSearchPath" and "setNodeFilter"
methods to customize its behavior.
includeTrunk ($boolean)
Based upon the value of $boolean, this will tell the visitor to include the trunk of the tree in the search as well.
setSearchPath (@path)
This is the path we will attempt to follow down the tree. We will do a stringified comparison of each element of the path and the
current tree's node (or the value returned by the node filter if it is set).
setNodeFilter ($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.
getResult
This method will return the tree found at the specified path (set by the "setSearchPath" method) or "undef" if no tree is found.
getResults
This method will return the tree's that make up the path specified in "setSearchPath". In the case of a failed search, this can be used
to find the elements which did successfully match along the way.
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 2005-10-24 Tree::Simple::Visitor::FindByPath(3pm)