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awk split
Post 302546944 by heecha on Friday 12th of August 2011 02:38:20 PM
08-12-2011
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I did a lot of search on this forum on spiting file; found a lot, but my requirement is a bit different, please guide.
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Hello Friends,
Im trying to split a string. When i use first method of awk like below i have an error:
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awk: syntax error near line 2
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Can anybody tell me what is wrong with this ? It does not produce anyoutput.
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I would like to split a string of numbers "1-2,4-13,16,19-20,21-25,31-32" and output these with awk into
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Hello,
I have the following input file:
A=1;B=2;C=3;D=4
A=4;B=6;C=7;D=9
I wish to have the following output
1 2 3 4
4 6 7 9
Can awk split be used to do this?
I have done this without using split, but the process is quite tedious.
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I am trying to run the awk below. My question is when I split the input, then run anotherawk to perform a calculation using that splitas the input there are no issues. When I try to combine them the output is not correct, is the split not working or did I do it wrong? Thank you :).
input
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LEARN ABOUT DEBIAN
mdom::token::comment
MDOM::Token::Comment(3pm) User Contributed Perl Documentation MDOM::Token::Comment(3pm) NAME
MDOM::Token::Comment - A comment in Makefile source code INHERITANCE
MDOM::Token::Comment isa MDOM::Token isa MDOM::Element SYNOPSIS
# This is a MDOM::Token::Comment foo: bar # So is this one echo 'hello' DESCRIPTION
In MDOM, comments are represented by "MDOM::Token::Comment" objects. These come in two flavours, line comment and inline comments. A "line comment" is a comment that stands on its own line. These comments hold their own newline and whitespace (both leading and trailing) as part of the one "MDOM::Token::Comment" object. An inline comment is a comment that appears after some code, and continues to the end of the line. This does not include whitespace, and the terminating newlines is considered a separate MDOM::Token::Whitespace token. This is largely a convenience, simplifying a lot of normal code relating to the common things people do with comments. Most commonly, it means when you "prune" or "delete" a comment, a line comment disappears taking the entire line with it, and an inline comment is removed from the inside of the line, allowing the newline to drop back onto the end of the code, as you would expect. It also means you can move comments around in blocks much more easily. For now, this is a suitably handy way to do things. However, I do reserve the right to change my mind on this one if it gets dangerously anachronistic somewhere down the line. METHODS
Only very limited methods are available, beyond those provided by our parent MDOM::Token and MDOM::Element classes. line The "line" accessor returns true if the "MDOM::Token::Comment" is a line comment, or false if it is an inline comment. SUPPORT
See the support section in the main module. AUTHOR
Adam Kennedy <adamk@cpan.org> COPYRIGHT
Copyright 2001 - 2006 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 v5.12.4 2011-08-28 MDOM::Token::Comment(3pm)