I try to test the carriage return in a variable.
$ LENGTH=`expr $VARIABLE : ".*"` will return the length of the variable. But this doesn't work if $VARIABLE has zero length.
Any help will be well appreciated.
Thanks in advance.
Giovanni (4 Replies)
I have observed with print & echo, they produce carriage return <CR> or newline, after they display string next to them.
Is there anyway to avoide these <CR> after the intended string is displayed? (3 Replies)
I have a file that I have to place a carriage return at the end of each line for another program to process it. I also need to remove all spaces after the carriage return. I searched the forums and found this command, but it removes all spaces:
sed "s/*//g" ic527.txt > ic527.new
The... (9 Replies)
hi ALL,
bash-3.00$ echo $BASH_VERSION
3.00.16(1)-release
I'm stumped on a bug. Im extracting a checksum value at the end of a file and storing it in a variable, the problem is that it is also somehow storing the carriage return in the string as show below:
The variables below both... (4 Replies)
Hi all,
need your help in replacing carriage return in a record.
Input:
col1|col2|col3|col4|col5|col6|col7|col8|col9|col10
1|aa|bb|cc|dd|eee
eee|ff|ggggg|hh
hhh|iii
2|zz|yy|xx|ww|vv|uu|tt|ss|rr
Output:
col1|col2|col3|col4|col5|col6|col7|col8|col9|col10... (12 Replies)
Hey folks,
I've been working on this for some time. Seems simple, but I'm stumped.
I need the following data format:
New_York:Commercial
Geology
Geophysics
Petrophysics
Production_Engineering
Reservoir_Engineering
Pasadena:Commercial
... (5 Replies)
Hello all,
I've a flat file in the following format:
AB\001\CDED\001\ABC\001\nEG\001\HIJF\001\EFG\001\nHI\003\HIUL\003\HIJ\003
And I want to substitute \n with the carriage return. Any help is appreciated!
Regards,
- Seth (8 Replies)
Hi.
I need to make multiple string replacements in a file but several of the strings have been broken up by a carriage return so that the first few characters are on one line and the remainder on the following line.
E.g like the word 'post' in the following:
Use descriptive thread... (3 Replies)
I need to remove the carriage return comes inbetween the record.
Need to have CR only at the end.
I used the below command.
tr -d '\n' < filewithcarriagereturns > filewithoutcarriagereturns
But its removing all the CR and giving one line output.
Input File:
12345
abcdegh... (11 Replies)
Discussion started by: srvn_saru
11 Replies
LEARN ABOUT DEBIAN
config::model::dumpasdata
Config::Model::DumpAsData(3pm) User Contributed Perl Documentation Config::Model::DumpAsData(3pm)NAME
Config::Model::DumpAsData - Dump configuration content as a perl data structure
VERSION
version 2.021
SYNOPSIS
use Config::Model ;
use Log::Log4perl qw(:easy) ;
use Data::Dumper ;
Log::Log4perl->easy_init($WARN);
# define configuration tree object
my $model = Config::Model->new ;
$model ->create_config_class (
name => "MyClass",
element => [
[qw/foo bar/] => {
type => 'leaf',
value_type => 'string'
},
baz => {
type => 'hash',
index_type => 'string' ,
cargo => {
type => 'leaf',
value_type => 'string',
},
},
],
) ;
my $inst = $model->instance(root_class_name => 'MyClass' );
my $root = $inst->config_root ;
# put some data in config tree the hard way
$root->fetch_element('foo')->store('yada') ;
$root->fetch_element('bar')->store('bla bla') ;
$root->fetch_element('baz')->fetch_with_id('en')->store('hello') ;
# put more data the easy way
my $step = 'baz:fr=bonjour baz:hr="dobar dan"';
$root->load( step => $step ) ;
print Dumper($root->dump_as_data);
# $VAR1 = {
# 'bar' => 'bla bla',
# 'baz' => {
# 'en' => 'hello',
# 'fr' => 'bonjour',
# 'hr' => 'dobar dan'
# },
# 'foo' => 'yada'
# };
DESCRIPTION
This module is used directly by Config::Model::Node to dump the content of a configuration tree in perl data structure.
The perl data structure is a hash of hash. Only CheckList content will be stored in an array ref.
Note that undefined values are skipped for list element. I.e. if a list element contains "('a',undef,'b')", the data structure will contain
'a','b'.
CONSTRUCTOR
new ( )
No parameter. The constructor should be used only by Config::Model::Node.
Methods
dump_as_data(...)
Return a perl data structure
Parameters are:
node
Reference to a Config::Model::Node object. Mandatory
full_dump
Also dump default values in the data structure. Useful if the dumped configuration data will be used by the application. (default is
yes)
skip_auto_write
Skip node that have a "perl write" capability in their model. See Config::Model::AutoRead.
auto_vivify
Scan and create data for nodes elements even if no actual data was stored in them. This may be useful to trap missing mandatory values.
ordered_hash_as_list
By default, ordered hash (i.e. the order of the keys are important) are dumped as Perl list. This is the faster way to dump such hashed
while keeping the key order. But it's the less readable way.
When this parameter is 1 (default), the ordered hash is dumped as a list:
[ A => 'foo', B => 'bar', C => 'baz' ]
When this parameter is set as 0, the ordered hash is dumped with a special key that specifies the order of keys. E.g.:
{ __order => [ 'A', 'B', 'C' ] ,
B => 'bar', A => 'foo', C => 'baz'
}
Methods
dump_annotations_as_pod(...)
Return a string formatted in pod (See perlpod) with the annotations.
Parameters are:
node
Reference to a Config::Model::Node object. Mandatory
experience
master, advanced or beginner
check_list
Yes, no or skip
AUTHOR
Dominique Dumont, (ddumont at cpan dot org)
SEE ALSO
Config::Model,Config::Model::Node,Config::Model::ObjTreeScanner
perl v5.14.2 2012-11-09 Config::Model::DumpAsData(3pm)