10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I have an hashes of hash, where hash is dynamic, it can be n number of hash. i need to compare data_count values of all .
my %result (
$abc => {
'data_count' => '10',
'ID' => 'ABC122',
}
$def => {
'data_count' => '20',
'ID' => 'defASe',
... (1 Reply)
Discussion started by: asak
1 Replies
2. Shell Programming and Scripting
I want to sort values of a hash in ascending order.
my %records;
for my $value (sort values %records){print $value,"\n";}
When I use the above code I get values in this order: 1,10,11,2,3,4,5,6,7,8,9. But, I need values in my output in this order: 1,2,3,4,5,6,7,8,9,10,11.
Can Someone... (1 Reply)
Discussion started by: koneru_18
1 Replies
3. Shell Programming and Scripting
Hi Folks
I am very much a newbie at perl but picking it up and I'm hoping you can help.
I have a file input that details all the /etc/group files in our enterprise in the following format: "<host>:<group>:<gid>:<users>"
I want to parse this data display it as the following:... (9 Replies)
Discussion started by: g_string
9 Replies
4. Programming
Hi,
I have the xml file file this, perl script to create hash<p>
<university>
<name>svu</name>
<location>ravru</location>
<branch>
<electronics>
<student name="xxx" number="12">
<semester number="1"subjects="7" rank="2"/>
</student>
<student name="xxx"... (1 Reply)
Discussion started by: veerubiji
1 Replies
5. Shell Programming and Scripting
hi all,
i have a small problem regarding sorting the keys in a hash.
my %hash;
for($i=0;$i<19;$i++)
{
$hash{$i}=$i;
}
foreach $c (sort keys %hash)
{
print "\n $hash{$c}";
} (1 Reply)
Discussion started by: niteesh_!7
1 Replies
6. Shell Programming and Scripting
Can Someone explain me why even using Tie::IxHash I can not get the output data in the same order that it was inserted? See code below.
#!/usr/bin/perl
use warnings;
use Tie::IxHash;
use strict;
tie (my %programs, "Tie::IxHash");
while (my $line = <DATA>) {
chomp $line;
my(... (1 Reply)
Discussion started by: jgfcoimbra
1 Replies
7. Shell Programming and Scripting
Hello,
I have parsed an xml file using perl to get the hash values and the output looks like this
$VAR1 = {
'RT' => {
'List' => {
'String' => ... (1 Reply)
Discussion started by: userscript
1 Replies
8. Shell Programming and Scripting
I am trying to read in a 2 column data file into Perl Hash array index. Here is my code.
#!/usr/bin/perl -w
use strict;
use warnings;
my $file = "file_a";
my @line = ();
my $index = 0;
my %ind_file = ();
open(FILE, $file) or die($!);
while(<FILE>) {
chomp($_);
if ($_ eq '')
{
... (1 Reply)
Discussion started by: subhap
1 Replies
9. Shell Programming and Scripting
I have a script (say script1.sh ) and I am calling a script (say script2.sh) within the script1.sh. Here in script1.sh I have a hash ( say %hash1) and i have to pass this hash to script2.sh. Basically i have to do some processing in Scirpt2.sh based on the hash(key,values). I wanted to know how can... (2 Replies)
Discussion started by: ammu
2 Replies
10. Shell Programming and Scripting
Hello,
I have a page where multiple fields and their values are displayed. But I am able to sort only a few fields. When I looked into the issue, it is seen that the for each row of info , an unique id is generated and id.txt is generated and saved. Only those fields which are inside that id.txt... (3 Replies)
Discussion started by: eagercyber
3 Replies
XMLSORT(1p) User Contributed Perl Documentation XMLSORT(1p)
NAME
xmlsort - sorts 'records' in XML files
SYNOPSIS
xmlsort -r=<recordname> [ <other options> ] [ <filename> ]
Options:
-r <name> name of the elements to be sorted
-k <keys> child nodes to be used as sort keys
-i ignore case when sorting
-s normalise whitespace when comparing sort keys
-t <dir> buffer records to named directory rather than in memory
-m <bytes> set memory chunk size for disk buffering
-h help - display the full documentation
Example:
xmlsort -r 'person' -k 'lastname;firstname' -i -s in.xml >out.xml
DESCRIPTION
This script takes an XML document either on STDIN or from a named file and writes a sorted version of the file to STDOUT. The "-r" option
should be used to identify 'records' in the document - the bits you want sorted. Elements before and after the records will be unaffected
by the sort.
OPTIONS
Here is a brief summary of the command line options (and the XML::Filter::Sort options which they correspond to). For more details see
XML::Filter::Sort.
-r <recordname> (Record)
The name of the elements to be sorted. This can be a simple element name like 'person' or a pathname like 'employees/person' (only
person elements contained directly within an employees element).
-k <keys> (Keys)
Semicolon separated list of elements (or attributes) within a record which should be used as sort keys. Each key can optionally be
followed by 'alpha' or 'num' to indicate alphanumeric of numeric sorting and 'asc' or 'desc' for ascending or descending order (eg: -k
'lastname;firstname;age,n,d').
-i (IgnoreCase)
This option makes sort comparisons case insensitive.
-s (NormaliseKeySpace)
By default all whitespace in the sort key elements is considered significant. Specifying -s will case leading and trailing whitespace
to be stripped and internal whitespace runs to be collapsed to a single space.
-t <directory> (TempDir)
When sorting large documents, it may be prudent to use disk buffering rather than memory buffering. This option allows you to specify
where temporary files should be written.
-m <bytes> (MaxMem)
If you use the -t option to enable disk buffering, records will be collected in memory in 'chunks' of up to about 10 megabytes before
being sorted and spooled to temporary files. This option allows you to specify a larger chunk size. A suffix of K or M indicates
kilobytes or megabytes respectively.
SEE ALSO
This script uses the following modules:
XML::SAX::ParserFactory
XML::Filter::Sort
XML::SAX::Writer
AUTHOR
Grant McLean <grantm@cpan.org>
COPYRIGHT
Copyright (c) 2002 Grant McLean. All rights reserved. This program is free software; you can redistribute it and/or modify it under the
same terms as Perl itself.
perl v5.12.4 2002-06-14 XMLSORT(1p)
