I have a file containing two fields with 154 rows/records/lines (forgive me, my UNIX terminology is not quite up to par yet). I am trying to read from this list, find a value (lets say 0), then print the record/line/row that value falls on (In this case it would be record/line/row #27)? Here is an example of the type of file Im dealing with...
I thought perhaps awk might do the trick, but I suspect there might be something better, and frankly, I havent a clue as to how to solve this problem. Any help would be greatly appreciated!
-SS
Last edited by radoulov; 09-07-2011 at 11:36 AM..
Reason: Code tags, please!
I have i got a requirement like below.
I have input file which contains following fixed width records.
00000000000088500232007112007111
I need the full record and concatenated with ~ and characters from 1to 5 and concatenated with ~ and charactes from 10 to 15
The out put will be like... (1 Reply)
How do I use awk to find the records in a file that contains two specific strings?
I have tried piping and using awk two times, but I don't know how to do it in one action. (2 Replies)
Hi,
i want to generate print statement using awk.
i have 20+ and 30+ fields in each line
Now its priting only first eight fields print statement as output not all.
my record is as shown below filename
... (2 Replies)
does anyone have an awk one-liner to:
print the first line, the second line, then every Nth line, and the last line of a file.
Thanks,
Kenny. (5 Replies)
Hi - I'm new to working with multiline records and I'm going nuts trying to do something that seems simple.
Input:
Tue May 1 14:00 Header Record 1 is valid.
Tue May 1 14:00 processing data to 25-Mar-2012 09:00:23.15
Tue May 1 14:03 Header Record 1 is valid.
Tue May 1 14:03 processing data... (4 Replies)
I have an initial record 0.018
I would like a script that would for i=0;i<200;i++ print
0.018*1
0.018*2
0.018*3
0.018*4
...
0.018*200
using newline. (7 Replies)
Gents,
I needs to delete duplicate values and only get uniq values based in columns 2-27
Always we should keep the last record found...
I need to store one clean file and other with the duplicate values removed.
Input :
S3033.0 7305.01 0 420123.8... (18 Replies)
Hi,
I need help on a complicated file that I am working on. I wanted to extract important info from a very huge file. It is space delimited file. I have hundred thousands of records in this file. An example content of the inputfile as below:-
##
ID Ser402 Old; 23... (2 Replies)
Hello,
I have some text data that is in the form of multi-line records. Each record ends with the string $$$$ and the next record starts on the next line.
RDKit 2D
15 14 0 0 0 0 0 0 0 0999 V2000
5.4596 2.1267 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 ... (5 Replies)
Discussion started by: LMHmedchem
5 Replies
LEARN ABOUT MOJAVE
file::find::rule::procedural
File::Find::Rule::Procedural(3) User Contributed Perl Documentation File::Find::Rule::Procedural(3)NAME
File::Find::Rule::Procedural - File::Find::Rule's procedural interface
SYNOPSIS
use File::Find::Rule;
# find all .pm files, procedurally
my @files = find(file => name => '*.pm', in => @INC);
DESCRIPTION
In addition to the regular object-oriented interface, File::Find::Rule provides two subroutines for you to use.
"find( @clauses )"
"rule( @clauses )"
"find" and "rule" can be used to invoke any methods available to the OO version. "rule" is a synonym for "find"
Passing more than one value to a clause is done with an anonymous array:
my $finder = find( name => [ '*.mp3', '*.ogg' ] );
"find" and "rule" both return a File::Find::Rule instance, unless one of the arguments is "in", in which case it returns a list of things
that match the rule.
my @files = find( name => [ '*.mp3', '*.ogg' ], in => $ENV{HOME} );
Please note that "in" will be the last clause evaluated, and so this code will search for mp3s regardless of size.
my @files = find( name => '*.mp3', in => $ENV{HOME}, size => '<2k' );
^
|
Clause processing stopped here ------/
It is also possible to invert a single rule by prefixing it with "!" like so:
# large files that aren't videos
my @files = find( file =>
'!name' => [ '*.avi', '*.mov' ],
size => '>20M',
in => $ENV{HOME} );
AUTHOR
Richard Clamp <richardc@unixbeard.net>
COPYRIGHT
Copyright (C) 2003 Richard Clamp. All Rights Reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
File::Find::Rule
perl v5.18.2 2011-09-19 File::Find::Rule::Procedural(3)