Is there a C shell command (or script anyone knows of) that will return the IP number of the system? I know that 'hostname' returns the host name, but I need the IP number, and I cannot assume access to 'nslookup'. :confused: (2 Replies)
Is there any restriction on number of parameters can be passed on to the shell script?
I found, after 9th parameter for parameter 10, it is taking parameter 1. (1 Reply)
In one of our internal scripts (unix.run), I have noticed that the following shebang.
#!/bin/sh -
for i in test1 test2 test3 ; do
.
.
.
Any idea what the - in the magic number stands for ?
And what impact does it have on the script ?
Continuing on the same script, I have the... (3 Replies)
I am writing script in c shell and using this script to read the command line arguments, but it is not working. Pl. someone let me know what is the problem.
#!/bin/csh -f
if ($#argv <> 2) then
echo "you must give exactly two parameters"
else
set name1 = $argv
... (1 Reply)
Here's my work of testing whether a number input is perfect or not..
echo Enter a number
read no
i=1
ans=0
while
do
if
then
ans='expr $ans + $i'
fi
i='expr $i + 1'
done
if
then
echo $no is perfect
else
echo $no is NOT perfect
fi (12 Replies)
Hello gurus,
I have three korn shell script 3.1, 3.2, 3.3. I would like to call three shell script in one shell script.
i m looking for something like this
call 3.1;
If 3.1 = "complete" then
call 3.2;
if 3.2 = ''COMPlete" then
call 3.3;
else
exit
The... (1 Reply)
Hi I am new in shell,
I am trying to create a small script that can do exit if a script is executed when argument not 2
#!/bin/sh
if ; then
echo greater
exit 1;
elif ; then
echo less
exit 1;
fiit keeps returning me
whatever number of argument I... (1 Reply)
I have one text file
1 2 3
a 5
4 4 3
where i want to print the line number
while read line
do
line_no=`awk '{print NR, $0}'`
echo 'In line no $line_no'
done <$txt_file
If i run the above code, it will print
'In line no 1 1 2 3'
It prints the line number with the whole... (3 Replies)
Hello Forum,
I am receiving a file daily like ASAD but at the end there is a counter like 0012 (4 digits) so my every next file +1
I want to write a control script and check the last sequence number.Let's say If I receive a file ASAD0012 then after receiving this file I wan to say that... (5 Replies)
Discussion started by: cemokam65
5 Replies
LEARN ABOUT DEBIAN
tree::simple::visitor::variabledepthclone
Tree::Simple::Visitor::VariableDepthClone(3pm) User Contributed Perl Documentation Tree::Simple::Visitor::VariableDepthClone(3pm)NAME
Tree::Simple::Visitor::VariableDepthClone - A Visitor for cloning parts of Tree::Simple hierarchy
SYNOPSIS
use Tree::Simple::Visitor::VariableDepthClone;
# create an visitor
my $visitor = Tree::Simple::Visitor::VariableDepthClone->new();
$visitor->setCloneDepth(3);
# pass our visitor to the tree
$tree->accept($visitor);
my $partial_tree = $visitor->getClone();
DESCRIPTION
This visitor will clone
METHODS
new There are no arguments to the constructor the object will be in its default state. You can use the "setNodeFilter" method to customize
its behavior.
includeTrunk ($boolean)
Based upon the value of $boolean, this will tell the visitor to include the trunk of the tree in the traversal as well. This basically
means it will clone the root node as well.
setCloneDepth ($number)
setNodeFilter ($filter_function)
This method accepts a CODE reference as its $filter_function argument and throws an exception if it is not a code reference. This code
reference is used to filter the tree nodes as they are cloned.
visit ($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.
getClone
This method returns the cloned partial 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 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::VariableDepthClone(3pm)