03-17-2017
Weren't that a brilliant exercise for the reader to implement?
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1. Shell Programming and Scripting
I am trying to print the output of a command to two separate files. Is it possible to use awk to print $1 to one file and $2 to another file?
Thanks in advance! (1 Reply)
Discussion started by: TheCrunge
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Hello!
I am writing a program to run through two large lists of data (~300,000 rows), find where rows in one file match another, and combine them based on matching fields. Due to the large file sizes, I'm guessing AWK will be the most efficient way to do this. Overall, the input and output I'm... (5 Replies)
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Hi,
I am working with two tab-delimited files with multiple columns, formatted as follows:
File 1:
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Hi
I have 2 files as below
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chr1 120 130
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I would like to compare these files using awk; specifically if column 1 of file1 is equal to column 1 of file2... (7 Replies)
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5. UNIX for Advanced & Expert Users
grep -v will exclude matching lines, but I want something that will print all lines but exclude a matching field. The pattern that I want excluded is '/mnt/svn'
If there is a better solution than awk I am happy to hear about it, but I would like to see this done in awk as well. I know I can... (11 Replies)
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6. Shell Programming and Scripting
Dear AWK-experts!
I did get stuck in the task of combining files after matching fields, so I'm still awkward with learning AWK.
There are 2 files: one containing 3 columns with ID, coding status, and score for long noncoding RNAs:
file1 (1.txt) (>5000 lines)
... (12 Replies)
Discussion started by: kben
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7. Shell Programming and Scripting
Hi All
I am having one awk and sed requirement for the below problem.
I tried multiple options in my sed or awk and right output is not coming out.
Problem Description
###############################################################
I am having a big file say file having repeated... (4 Replies)
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8. Shell Programming and Scripting
Trying to use awk to match the contents of each line in file1 with $5 in file2. Both files are tab-delimited and there may be a space or special character in the name being matched in file2, for example in file1 the name is BRCA1 but in file2 the name is BRCA 1 or in file1 name is BCR but in file2... (6 Replies)
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I apologize in advance, but I continue to have trouble searching for matches between two files and then printing portions of each to output in awk and would very much appreciate some help.
I have data as follows:
File1
PS012,002 PRQ 0 1 1 17 1 0 -1 3 2 1 2 -1 ... (7 Replies)
Discussion started by: jvoot
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10. UNIX for Beginners Questions & Answers
Hello all, I am having trouble with what should be an easy task, but seem to be missing something fundamental. I have two files, with File 1 consisting of a single field of many thousands of records. I also have File 2 with two fields and many thousands of records.
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Discussion started by: jvoot
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LEARN ABOUT CENTOS
qxmlentityresolver
QXmlEntityResolver(3qt) QXmlEntityResolver(3qt)
NAME
QXmlEntityResolver - Interface to resolve external entities contained in XML data
SYNOPSIS
All the functions in this class are reentrant when Qt is built with thread support.</p>
#include <qxml.h>
Inherited by QXmlDefaultHandler.
Public Members
virtual bool resolveEntity ( const QString & publicId, const QString & systemId, QXmlInputSource *& ret ) = 0
virtual QString errorString () = 0
DESCRIPTION
The QXmlEntityResolver class provides an interface to resolve external entities contained in XML data.
If an application needs to implement customized handling for external entities, it must implement this interface, i.e. resolveEntity(), and
register it with QXmlReader::setEntityResolver().
See also the Introduction to SAX2.
See also QXmlDTDHandler, QXmlDeclHandler, QXmlContentHandler, QXmlErrorHandler, QXmlLexicalHandler, and XML.
MEMBER FUNCTION DOCUMENTATION
QString QXmlEntityResolver::errorString () [pure virtual]
The reader calls this function to get an error string if any of the handler functions returns FALSE.
bool QXmlEntityResolver::resolveEntity ( const QString & publicId, const QString & systemId, QXmlInputSource *& ret ) [pure virtual]
The reader calls this function before it opens any external entity, except the top-level document entity. The application may request the
reader to resolve the entity itself (ret is 0) or to use an entirely different input source (ret points to the input source).
The reader deletes the input source ret when it no longer needs it, so you should allocate it on the heap with new.
The argument publicId is the public identifier of the external entity, systemId is the system identifier of the external entity and ret is
the return value of this function. If ret is 0 the reader should resolve the entity itself, if it is non-zero it must point to an input
source which the reader uses instead.
If this function returns FALSE the reader stops parsing and reports an error. The reader uses the function errorString() to get the error
message.
SEE ALSO
http://doc.trolltech.com/qxmlentityresolver.html http://www.trolltech.com/faq/tech.html
COPYRIGHT
Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the license file included in the distribution for a complete license
statement.
AUTHOR
Generated automatically from the source code.
BUGS
If you find a bug in Qt, please report it as described in http://doc.trolltech.com/bughowto.html. Good bug reports help us to help you.
Thank you.
The definitive Qt documentation is provided in HTML format; it is located at $QTDIR/doc/html and can be read using Qt Assistant or with a
web browser. This man page is provided as a convenience for those users who prefer man pages, although this format is not officially
supported by Trolltech.
If you find errors in this manual page, please report them to qt-bugs@trolltech.com. Please include the name of the manual page
(qxmlentityresolver.3qt) and the Qt version (3.3.8).
Trolltech AS 2 February 2007 QXmlEntityResolver(3qt)