Hi All,
I have a script that run every night to check disk space.
echo "Warning: Disk with 70%~79% used" && df -k | grep .%
I want the echo should go out only if there's a FS usage findings of 70%+. I want a simple shell script, not with if and then script.
Thank you for any comments... (1 Reply)
Is there any way to print all the string till we get a space and a number and store it a variable
for eg we have string java.io.IOException: An existing connection was forcibly closed by the remote host 12
All I want is to store "java.io.IOException: An existing connection was forcibly closed... (13 Replies)
Hi,
I have a big inventory file that is NOT sorted is any way.
The file is have "tagged" information like the ip address "*IP=" or the name "*NM=" .
How do I get just the ip address or the name and not the whole line?
I have tried to use AWK without any success. I always get the whole line... (8 Replies)
My source is on each line
98.194.245.255 - - "GET /disp0201.php?poc=4060&roc=1&ps=R&ooc=13&mjv=6&mov=5&rel=5&bod=155&oxi=2&omj=5&ozn=1&dav=20&cd=&daz=&drc=&mo=&sid=&lang=EN&loc=JPN HTTP/1.1" 302 - "-" "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.0.3705; .NET CLR... (5 Replies)
Hello and Happy New Year 2012!
I have this example:
1,2,3 4,5,6 7,8,9
For that, I'm trying to get:
1,2,3
4,5,6
7,8,9
for that, I think this might work but doesnt work so far:
awk '{for(i=1;i=NF;i++);sub(/\//,"",$i);print $i}' myfile (2 Replies)
I have this content in file
sshd : ALL : allow
SSHD : all : ALLOW
sshD : All : AllOW
What I need is to print the occurrence of "sshd:all" regardless of the spaces between them and if lower/upper case. So all lines should be printed in output when "grepped" or "printed... (3 Replies)
Hi Team,
Can you please tell me how to get a used space in KB LINUX and free space in KB separate commands.
For example:
$df -k
/rer (apdfp01.xxx.com:/var/adm/rash/MT) : 2066900 total allocated Kb
4579 free allocated Kb
16121 used allocated Kb
89 % allocation used
/dev/deviceFS1... (5 Replies)
I created a awk state to calculate the number of success however when the query runs it has a leading zero. Any ideas on how to remove the leading zero from the calculation?
Here is my query:
cat myfile.log | grep | awk '{print $2,$3,$7,$11,$15,$19,$23,$27,$31,$35($19/$15*100)}'
02:00:00... (1 Reply)
Hi,
I want to print 1 to 10 or upto any number sequentially with space in a single line. Like,
1 2 3 4 5 6 7 ......
In shell script only.. Can anyone plz help me.
Thanks: (14 Replies)
Hello I am trying to pull specific columns from an output file that contains spaces and make it a variable.. Here is a piece of the output file and my command:
Host1 UNIX /vol/volume/my stuff
When I pull in the data into my variable the word stuff is left off - I need this as part of my... (10 Replies)
Discussion started by: fmalvest
10 Replies
LEARN ABOUT DEBIAN
tree::simple::visitor::pathtoroot
Tree::Simple::Visitor::PathToRoot(3pm) User Contributed Perl Documentation Tree::Simple::Visitor::PathToRoot(3pm)NAME
Tree::Simple::Visitor::PathToRoot - A Visitor for finding the path back a Tree::Simple object's root
SYNOPSIS
use Tree::Simple::Visitor::PathToRoot;
# create an instance of our visitor
my $visitor = Tree::Simple::Visitor::PathToRoot->new();
# pass the visitor to a Tree::Simple object
$tree->accept($visitor);
# now get the accumulated path as a string
# with the '/' character as the delimiter
print $visitor->getPathAsString("/");
# include the tree's trunk in your
# output as well
$visitor->includeTrunk();
# for more complex node objects, you can specify
# a node filter which will be used to extract the
# information desired from each node
$visitor->setNodeFilter(sub {
my ($t) = @_;
return $t->getNodeValue()->description();
});
# you can also get the path back as an array
my @path = $visitor->getPath();
DESCRIPTION
Given a Tree::Simple object, this Visitor will find the path back to the tree's root node.
METHODS
new There are no arguments to the constructor the object will be in its default state. You can use the "includeTrunk" and "setNodeFilter"
methods to customize its behavior.
includeTrunk ($boolean)
Based upon the value of $boolean, this will tell the visitor to collect the trunk of the tree as well.
setNodeFilter ($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 $tree argument to be
a Tree::Simple object (or derived from a Tree::Simple object), and will throw and exception otherwise.
getPath
This will return the collected path as an array, or in scalar context, as an array reference.
getPathAsString ($delimiter)
This will return the collected path as a string with the path elements joined by a $delimiter. If no $delimiter is specified, the
default (', ') will be used.
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::PathToRoot(3pm)