I am trying to write an awk program to reformat a data table and convert the date to julian time. I have all the individual steps working, but I am having some issues joing them into one program. Can anyone help me out? Here is my code so far:
# This is an awk program to convert the dates from... (4 Replies)
Can anyone help me with a shell script that can do the following:
I have a data in fasta format (first line is the header, followed by a sequence of characters).
>ALLLY
GGCCCCTCGAGCCTCGAACCGGAACCTCCAAATCCGAGACGCTCTGCTTATGAGGACCTC
GAAATATGCCGGCCAGTGAAAAAATCTTGTGGCTTTGAGGGCTTTTGGTTGGCCAGGGGC... (5 Replies)
I have a file which have data like
A.txt
a
1Jan I am in a1.
1Jan I was born.
2Jan I am here.
3Jan I am in a3.
b
1Jan I am in b1.
c
2Jan I am in c2.
d
2Jan I am in d2.
5jan I am in d5.
date in the file might be vary evertime. (9 Replies)
Hi,
I am writing just to share my appreciation for help I have received from this site in the past.
In a previous post Split File by Data Group I received a lot of help with a troublesome awk script to reformat some complicated data blocks. What I learned really came in hand recently when I... (1 Reply)
I am helping my wife set up a real estate site and I am starting to integrate MLS listings. We are using a HostGator level 5 VPS running CentOS and have full root and SSH access to the VPS.
Thus far I have automated the daily FTP download of listings from our MLS server using a little sh script.... (4 Replies)
ExtUtils::Packlist(3pm) Perl Programmers Reference Guide ExtUtils::Packlist(3pm)NAME
ExtUtils::Packlist - manage .packlist files
SYNOPSIS
use ExtUtils::Packlist;
my ($pl) = ExtUtils::Packlist->new('.packlist');
$pl->read('/an/old/.packlist');
my @missing_files = $pl->validate();
$pl->write('/a/new/.packlist');
$pl->{'/some/file/name'}++;
or
$pl->{'/some/other/file/name'} = { type => 'file',
from => '/some/file' };
DESCRIPTION
ExtUtils::Packlist provides a standard way to manage .packlist files. Functions are provided to read and write .packlist files. The
original .packlist format is a simple list of absolute pathnames, one per line. In addition, this package supports an extended format,
where as well as a filename each line may contain a list of attributes in the form of a space separated list of key=value pairs. This is
used by the installperl script to differentiate between files and links, for example.
USAGE
The hash reference returned by the new() function can be used to examine and modify the contents of the .packlist. Items may be
added/deleted from the .packlist by modifying the hash. If the value associated with a hash key is a scalar, the entry written to the
.packlist by any subsequent write() will be a simple filename. If the value is a hash, the entry written will be the filename followed by
the key=value pairs from the hash. Reading back the .packlist will recreate the original entries.
FUNCTIONS
new()
This takes an optional parameter, the name of a .packlist. If the file exists, it will be opened and the contents of the file will be
read. The new() method returns a reference to a hash. This hash holds an entry for each line in the .packlist. In the case of old-
style .packlists, the value associated with each key is undef. In the case of new-style .packlists, the value associated with each key
is a hash containing the key=value pairs following the filename in the .packlist.
read()
This takes an optional parameter, the name of the .packlist to be read. If no file is specified, the .packlist specified to new() will
be read. If the .packlist does not exist, Carp::croak will be called.
write()
This takes an optional parameter, the name of the .packlist to be written. If no file is specified, the .packlist specified to new()
will be overwritten.
validate()
This checks that every file listed in the .packlist actually exists. If an argument which evaluates to true is given, any missing
files will be removed from the internal hash. The return value is a list of the missing files, which will be empty if they all exist.
packlist_file()
This returns the name of the associated .packlist file
EXAMPLE
Here's "modrm", a little utility to cleanly remove an installed module.
#!/usr/local/bin/perl -w
use strict;
use IO::Dir;
use ExtUtils::Packlist;
use ExtUtils::Installed;
sub emptydir($) {
my ($dir) = @_;
my $dh = IO::Dir->new($dir) || return(0);
my @count = $dh->read();
$dh->close();
return(@count == 2 ? 1 : 0);
}
# Find all the installed packages
print("Finding all installed modules...
");
my $installed = ExtUtils::Installed->new();
foreach my $module (grep(!/^Perl$/, $installed->modules())) {
my $version = $installed->version($module) || "???";
print("Found module $module Version $version
");
print("Do you want to delete $module? [n] ");
my $r = <STDIN>; chomp($r);
if ($r && $r =~ /^y/i) {
# Remove all the files
foreach my $file (sort($installed->files($module))) {
print("rm $file
");
unlink($file);
}
my $pf = $installed->packlist($module)->packlist_file();
print("rm $pf
");
unlink($pf);
foreach my $dir (sort($installed->directory_tree($module))) {
if (emptydir($dir)) {
print("rmdir $dir
");
rmdir($dir);
}
}
}
}
AUTHOR
Alan Burlison <Alan.Burlison@uk.sun.com>
perl v5.18.2 2013-11-04 ExtUtils::Packlist(3pm)