I have a large(ish) pipe delimited file.
The last line of the file contains a total row count and a checksum:
END|1537451|1328569446
After making other adjustments to the file, I need to strip out the checksum and apply a new value - I have a script to generate the checksum and 'cat' it... (3 Replies)
How do you delete cells from a space delimited text file given row and column number? Letś say the row number is r and the column number is c. Thanks! (5 Replies)
Hello gurus,
I have a file in a tab delimited format and a header row. I need a code to delete the header in the file, and convert the file to a fixed width format, with all the columns aligned. Below is a sample of the file:... (4 Replies)
Hi, as the title states i need to find a way to search a column for values great than 1000, and if it is, then delete that row.
An example
1 7.021 6.967 116.019 4 U 6.980E+07 0.000E+00 e 0 0 0 0
2 8.292 7.908 118.063 3 U 1.440E+07 0.000E+00 e 0 821 814 ... (3 Replies)
i am building a database to keep track of unix groups.
Using the command "ypcat group"
I get an output similar to the following
group1:GROUP:9999:user1,user2,user3
groupA:GROUP:1111:usera,userb,userc
I want to convert this output so it looks like this
group1:user1
group1:user2... (2 Replies)
Hello,
I have a large database with the following structure:
set of clustered names followed by a hard return and followed by a second set of clustered names and so on. Sometimes the clusters can be as many as 150.
Since the data is in an Indian language, a theoretical example will make this... (9 Replies)
I am fairly new to programming and trying to resolve this problem. I have the file like this.
CHROM POS REF ALT 10_sample.bam 11_sample.bam 12_sample.bam 13_sample.bam 14_sample.bam 15_sample.bam 16_sample.bam
tg93 77 T C T T T T T
tg93 79 ... (4 Replies)
Hello folks, I have another doozy. I have two files. The first file has four fields in it. These four fields map to different locations in my second file. What I want to do is read the master file (file 2 - 23 fields) and compare each line against each record in file 1. If I get a match in all four... (4 Replies)
this is the requirement
list.txt
table1
table2
table3
testfile.txt
name#place#data#select * from table1
name2#place2#data2#select * from table 10 innerjoin table3
name2#place2#data2#select * from table 10
output
name place table1
name2 place table3
i tried using awk (7 Replies)
Hi there,
I would like to use awk to reformat a tab-delimited file containing three columns as follows:
Data file:
sample 1 173
sample 269 530
sample 687 733
sample 1699 1779
Desired output file:
sample 174..265, 531..686, 734..1698
I need the value... (5 Replies)
Discussion started by: emiley
5 Replies
LEARN ABOUT DEBIAN
pod::index::search
Pod::Index::Search(3pm) User Contributed Perl Documentation Pod::Index::Search(3pm)NAME
Pod::Index::Search - Search for keywords in an indexed pod
SYNOPSIS
use Pod::Index::Search;
my $q = Pod::Index::Search->new;
my @results = $q->search('getprotobyname');
for my $r (@results) {
printf "%s %s
", $r->podname, $r->line;
print $r->pod;
}
my @subtopics = $q->subtopics('operator');
DESCRIPTION
This module searches an index created by Pod::Index::Builder. Search results are returned as Pod::Index::Entry objects.
It is also possible to search for subtopics for a keyword. For example, a search for "operator" might return things like
operator, conditional
operator, filetest
operator, logical
operator, precedence
operator, relational
The subtopics returned are simple strings.
METHODS
new
my $q = Pod::Index::Search->new(%args);
Create a new search object. Possible arguments are:
"fh"
The filehandle of the index to use. If omitted, "perlindex::DATA" is used.
"filename"
The filename of the index to use. Note that you can specify either "fh" or filename, but not both.
"filemap"
A subroutine reference that takes a podname and returns a filename. A simple example might be:
sub {
my $podname = shift;
return "/usr/lib/perl5/5.8.7/pod/$podname.pod";
}
The podname is in colon-delimited Perl package syntax.
The default "filemap" returns the first file in @INC that seems to have the proper documentation (either a .pod or .pm file).
"nocase"
If true, the search will be case-insensitive.
search($keyword)
Do the actual search in the index. Returns a list of search results, as Pod::Index::Entry objects.
subtopics($keyword, %options)
my @topics = $q->subtopics('operator');
my @topics = $q->subtopics('operator', deep => 1);
Lists the subtopics for a given keyword. If "deep" is given, it includes all subtopics; otherwise, only the first level of subtopics is
included.
VERSION
0.14
SEE ALSO
Pod::Index::Entry, Pod::Index::Builder
AUTHOR
Ivan Tubert-Brohman <itub@cpan.org>
COPYRIGHT
Copyright (c) 2005 Ivan Tubert-Brohman. All rights reserved. This program is free software; you can redistribute it and/or modify it under
the same terms as Perl itself.
perl v5.10.0 2005-10-16 Pod::Index::Search(3pm)