how can i make one script fail if some condition is not satisfied.i m writing if ..else logic in script.i need some standard command to do that ,, (1 Reply)
Hello,
while i was saving a web file directing on to usb location there was some network problem which result in error WRITE DELAYED on windows xp.
so pen drive is not getting completely formated(show as Windows was unable to complete format).From then onwords it is not allowing to copy... (0 Replies)
Hi
I've gotten a plugin script that won't run. I keeps throwing an error at the following line.
for BARCODE_LINE in `cat ${TSP_FILEPATH_BARCODE_TXT} | grep "^barcode"`
do
#something
done
The error reads
... (3 Replies)
All ,
I am trying to install POCO lib on Solaris server.
When I do make -s,I am getting the following error.
make: Fatal error in reader: Makefile, line 10: Unexpected end of line seen
Few of the content:
#
# Makefile
#
# The global Makefile for POCO
#
#sinclude config.make
... (0 Replies)
Dear all,
I would like to count the no;of word "INFORMATION" in a file called alt.lst and output to a unix variable INFORMATION.so to do this I wrote the below code
INFORMATION=echo 'INFORMATION' | tr -cs 'A-Za-z' '\n' < /app/tisq005/01/home/tisq005b/scripts/alt.lst | grep -c "INFORMATION"... (2 Replies)
Hi all,
I have below code
sqlplus -s ext/exo@TIS << EOF
whenever sqlerror exit failure rollback;
set echo off
set head off
set serveroutput on
set termout on
set trimspool on
SPOOL $SPOOL_FILE
select 'ROWS '|| ' '||decode((count(Part_no)),0,'With greater values not... (3 Replies)
Hi All
I have two shell scripts where the second is getting invoked from the first. E.g.
test1.sh and test2.sh Within test1, the code is something like this:
#!/bin/bash
. test2.sh
usage() {
echo "..."
echo "....."
}
SRC=$1
DEST=$2
case "$3" in
tran) doTran ;;
*)... (7 Replies)
Hello Gurus,
I am writing one script at linux.
The logic is
There is a find command which will find some specific files daily and store at a variable
Then echo that variable .
Now when I am trying to read the variable by using for loop it is throwing error as below:cat: CKDT.dat: No such... (5 Replies)
Hi,
I have downloaded gzipped source tarball of python3.7. I have tried to compile like below,
./configure --prefix=/directory
Compiling seems to be ok..But when running make all..Getting too many missing initializer warnings
/python3.6/Python-3.6.0/Modules/_cursesmodule.c: At top level:... (1 Reply)
Hi,
Prustat is throwing error only in zones. But it is working fine in global.
dtrace: invalid probe specifier
/*
** The following is a trimmed version of two seperate DTrace scripts:
**
** socketsnoop.d - snoop TCP network socket traffic by process.
** This is intended to identify the... (3 Replies)
Discussion started by: Sumanthsv
3 Replies
LEARN ABOUT DEBIAN
tree::simple::visitor::tonestedarray
Tree::Simple::Visitor::ToNestedArray(3pm) User Contributed Perl Documentation Tree::Simple::Visitor::ToNestedArray(3pm)NAME
Tree::Simple::Visitor::ToNestedArray - A Visitor for creating nested array trees from Tree::Simple objects.
SYNOPSIS
use Tree::Simple::Visitor::ToNestedArray;
my $visitor = Tree::Simple::Visitor::ToNestedArray->new();
# given this Tree::Simple tree
my $tree = Tree::Simple->new("Root")
->addChildren(
Tree::Simple->new("Child1")
->addChildren(
Tree::Simple->new("GrandChild1"),
Tree::Simple->new("GrandChild2")
),
Tree::Simple->new("Child2"),
);
# include the trunk (Root)
$visitor->includeTrunk(1);
# visit the tree
$tree->accept($visitor);
my $array_tree = $visitor->getResults();
# this then creates the equivalent nested array tree:
# [
# 'Root', [
# 'Child1', [
# 'GrandChild1',
# 'GrandChild2'
# ],
# 'Child2'
# ]
# ]
# if you don't include the trunk (Root) then ...
$tree->accept($visitor);
my $array_tree = $visitor->getResults();
# this then creates the following nested array tree:
# [
# 'Child1', [
# 'GrandChild1',
# 'GrandChild2'
# ],
# 'Child2'
# ]
DESCRIPTION
Given a tree constructed from a Tree::Simple heirarchy, this Visitor will create the equivalent tree of nested arrays.
METHODS
new There are no arguments to the constructor the object will be in its default state. You can use the "setNodeFilter" and "includTrunk"
methods to customize its behavior.
includTrunk ($boolean)
Setting the $boolean value to true(1) will cause the node value of the tree's root to be included in the nested array output, setting
it to false will do the opposite.
setNodeFilter ($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 placed into the array tree. The $filter_function is passed a Tree::Simple
object, and is expected to return the value desired for inclusion into the array tree.
visit ($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 will return the array tree constructed.
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::ToNestedArray(3pm)