04-23-2013
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I'm having trouble pulling out columns where the headers match a file of key ID's I'm interested in and was looking for some help.
file1.txt
I
Name
34
56
84
350
790
1215
1919
7606
9420
file2.txt
I Name 1 1 2 2 3 3 ... 34 34... 56 56... 84 84... 350 350...
M 1 A A A A... (20 Replies)
Discussion started by: flotsam
20 Replies
2. UNIX for Dummies Questions & Answers
Hi Gurus,
I want to extract certain columns from file 2 and combine with file 1.
I am using the following script to extract the columns.
$ awk 'FNR>1{print $2, $9, FILENAME}' *.lim > out1
However, this script does not print the titles of the columns 2 and 9.
Can somebody help me in... (1 Reply)
Discussion started by: Unilearn
1 Replies
3. Shell Programming and Scripting
Hi all, I'm pretty much a newbie to UNIX. I would appreciate any help with UNIX coding on comparing two large csv files (greater than 10 GB in size), and output a file with matching columns.
I want to compare file1 and file2 by 'id' and 'chain' columns, then extract exact matching rows'... (5 Replies)
Discussion started by: bkane3
5 Replies
4. UNIX for Dummies Questions & Answers
Sorry to bother you guys again. I have a file1 with multiple columns like this:gga_miR_100 gga_miR_300 gga_miR_3500 gga_miR_4600 gga_miR_5600 gga_miR_30 gga_miR_500
kj rwg ghhh jy jyu we vf
5g 5hg h6 56h i8 45t 44r4
4bg 4r546 9lgtr (fer) 4fr f433
3feev f4 bf4 35g
vfr ge
2rr
... (5 Replies)
Discussion started by: yuejian
5 Replies
5. Shell Programming and Scripting
Hello,
I have some tab delimited text files with a three header rows. The headers look like, (sorry the tabs look so messy).
index group Name input input input input input input input input input input input... (9 Replies)
Discussion started by: LMHmedchem
9 Replies
6. Shell Programming and Scripting
Hi all,
I am kind of stuck with printing my desired output. Please help me if you know how it can work.
My input file(tab separated):
NW_0068.1 41,16 100,900
NW_0699.1 4,2,19 200,700,80
My Output file (desired):
NW_0068.1 41,16 100,900 100 - 141
NW_0068.1 41,16 100,900 ... (3 Replies)
Discussion started by: sam_2921
3 Replies
7. Emergency UNIX and Linux Support
Hi Friends,
I have files with columns like this. This sample input below is partial.
Please check below for main file link. Each file will have only two rows.
... (8 Replies)
Discussion started by: jacobs.smith
8 Replies
8. UNIX for Beginners Questions & Answers
I have this code below that only prints out certain columns from the first two rows (doesn't affect rows 3 and beyond). How can I do the same on a partial header pattern “G_TP” instead of having to know specific column numbers (e.g. 374-479)? I've tried many other commands within this pipe with no... (4 Replies)
Discussion started by: aachave1
4 Replies
9. Shell Programming and Scripting
Hello,
I have to fish out some specific columns from a file based on the header value. I have the list of columns I need in a different file. I thought I could read in the list of headers I need,
# file with header names of required columns in required order
headers_file=$2
# read contents... (11 Replies)
Discussion started by: LMHmedchem
11 Replies
10. Shell Programming and Scripting
Hi,
I have data which has many columns but i need to extract only three column from below all records have one space in begining.
i need to extract only column as below ,any tric awk or sed trick?, please advise.
cloumn no : 3 : ORD NO
coulmn no : 6: P A R T N U M B E R
coulmn no : 9 :... (7 Replies)
Discussion started by: Riverstone
7 Replies
LEARN ABOUT MOJAVE
ppi::dumper5.18
PPI::Dumper(3) User Contributed Perl Documentation PPI::Dumper(3)
NAME
PPI::Dumper - Dumping of PDOM trees
SYNOPSIS
# Load a document
my $Module = PPI::Document->new( 'MyModule.pm' );
# Create the dumper
my $Dumper = PPI::Dumper->new( $Module );
# Dump the document
$Dumper->print;
DESCRIPTION
The PDOM trees in PPI are quite complex, and getting a dump of their structure for development and debugging purposes is important.
This module provides that functionality.
The process is relatively simple. Create a dumper object with a particular set of options, and then call one of the dump methods to
generate the dump content itself.
METHODS
new $Element, param => value, ...
The "new" constructor creates a dumper, and takes as argument a single PPI::Element object of any type to serve as the root of the tree to
be dumped, and a number of key->value parameters to control the output format of the Dumper. Details of the parameters are listed below.
Returns a new "PPI::Dumper" object, or "undef" if the constructor is not passed a correct PPI::Element root object.
memaddr
Should the dumper print the memory addresses of each PDOM element. True/false value, off by default.
indent
Should the structures being dumped be indented. This value is numeric, with the number representing the number of spaces to use when
indenting the dumper output. Set to '2' by default.
class
Should the dumper print the full class for each element. True/false value, on by default.
content
Should the dumper show the content of each element. True/false value, on by default.
whitespace
Should the dumper show whitespace tokens. By not showing the copious numbers of whitespace tokens the structure of the code can often
be made much clearer. True/false value, on by default.
comments
Should the dumper show comment tokens. In situations where you have a lot of comments, the code can often be made clearer by ignoring
comment tokens. True/value value, on by default.
locations
Should the dumper show the location of each token. The values shown are [ line, rowchar, column ]. See "location" in PPI::Element for a
description of what these values really are. True/false value, off by default.
print
The "print" method generates the dump and prints it to STDOUT.
Returns as for the internal print function.
string
The "string" method generates the dump and provides it as a single string.
Returns a string or undef if there is an error while generating the dump.
list
The "list" method generates the dump and provides it as a raw list, without trailing newlines.
Returns a list or the null list if there is an error while generation the dump.
SUPPORT
See the support section in the main module.
AUTHOR
Adam Kennedy <adamk@cpan.org>
COPYRIGHT
Copyright 2001 - 2011 Adam Kennedy.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
The full text of the license can be found in the LICENSE file included with this module.
perl v5.18.2 2011-02-25 PPI::Dumper(3)