I have a text file with a very long list of dates, one date per line. Each date is in the same format yyyymmdd. I need the dates to be in mmddyyyy format.
This is part of a larger tcsh shell script.
I am just learning unix and came up with:
for each line in file
for each character in... (4 Replies)
Please I need to rearrange data acquired by USB port from a sensor network. The information is mixed and I need to convert it into a kind of table. This is my input file:
Node 4D5A joined
Temperature: 27,5
Humidity: 40
Dew Point: 23
No motion detected
LUX: 389
Temperature: 28
Humidity: 41... (5 Replies)
hi!
in awk, i have a file like this:
Trace1: WRIT,Trace2: BLAN,Trace3: BLAN,
-47.2120018005371,,,39815.4809027778
-46.3009986877441,,,39815.4809027778
-46.277000427246,,,39815.4809143519
-46.7389984130859,,,39815.4809259259
-46.3460006713867,,,39815.4809259259... (10 Replies)
Gents,
I have a large file and each line of the file contains more than 200 bytes.Please let me a way to have the new line to start when the word "FIT" appears.
I was trialling with 'tr' command but i am not sure how to get it based on bytes and so it wasn't working...
Current... (3 Replies)
Hi,
I am having trouble while using 'sed' with reading files. Please help. I have 3 files. File A, file B and file C. I want to find content of file B in file A and replace it by content in file C.
Thanks a lot!!
Here is a sample of my question.
e.g. (file A: a.txt; file B: b.txt; file... (3 Replies)
hi all,
i had the below script
x=`cat input.txt |wc -1`
awk 'NR>1 && NR<'$x' ' input.txt > output.txt
by using above script i am able to remove the head and tail part from the input file and able to append the output to the output.txt but if i run it for second time the output is... (2 Replies)
This is my first post, I apologize if I have broken rules.
Some assistance with the following will be very helpful.
I have a couple of files, both should ultimately have common columns only, arranged in the same order.
This file needs to be transposed, to bring the rows to columns
... (2 Replies)
I have 1 row which contains abouts 20000 base64 string.
e.g:
/p4bdllBS8qcvW/69GUYej8nEv6gwt7UAYl0g==WZdjwTUQX9UEKsT/zWaZdQ==uI would like rearrange this file by base64 strings. So the output should be this ( 1 string in 1 row):
69GUYej8nEv6gwt7UAYl0g==
WZdjwTUQX9UEKsT/zWaZdQ==How could I do... (4 Replies)
I want to rearrange the fields of delimited text file after sorting first line (only):
input file:
a_13;a_2;a_1;a_10
13;2;1;10
the result should be:
a_1;a_2;a_10;a_13
1;2;10;13
any help would be appreciated
andy (20 Replies)
Discussion started by: andy2000
20 Replies
LEARN ABOUT CENTOS
xml::parser::style::tree
Parser::Style::Tree(3) User Contributed Perl Documentation Parser::Style::Tree(3)NAME
XML::Parser::Style::Tree
SYNOPSIS
use XML::Parser;
my $p = XML::Parser->new(Style => 'Tree');
my $tree = $p->parsefile('foo.xml');
DESCRIPTION
This module implements XML::Parser's Tree style parser.
When parsing a document, "parse()" will return a parse tree for the document. Each node in the tree takes the form of a tag, content pair.
Text nodes are represented with a pseudo-tag of "0" and the string that is their content. For elements, the content is an array reference.
The first item in the array is a (possibly empty) hash reference containing attributes. The remainder of the array is a sequence of tag-
content pairs representing the content of the element.
So for example the result of parsing:
<foo><head id="a">Hello <em>there</em></head><bar>Howdy<ref/></bar>do</foo>
would be:
Tag Content
==================================================================
[foo, [{}, head, [{id => "a"}, 0, "Hello ", em, [{}, 0, "there"]],
bar, [ {}, 0, "Howdy", ref, [{}]],
0, "do"
]
]
The root document "foo", has 3 children: a "head" element, a "bar" element and the text "do". After the empty attribute hash, these are
represented in it's contents by 3 tag-content pairs.
perl v5.16.3 2011-05-25 Parser::Style::Tree(3)
07-17-2008
