02-02-2012
AWK script - extracting min and max values from selected lines
Hi guys!
I'm new to scripting and I need to write a script in awk.
Here is example of file on which I'm working
HTML Code:
ATOM 4688 HG1 PRO A 322 18.080 59.680 137.020 1.00 0.00
ATOM 4689 HG2 PRO A 322 18.850 61.220 137.010 1.00 0.00
ATOM 4690 CD PRO A 322 18.800 60.090 135.140 1.00 0.00
ATOM 4691 HD1 PRO A 322 17.770 60.020 134.790 1.00 0.00
ATOM 4692 HD2 PRO A 322 19.330 60.890 134.620 1.00 0.00
ATOM 4693 C PRO A 322 20.020 56.920 136.410 1.00 0.00
ATOM 4694 O1 PRO A 322 18.780 56.610 136.300 1.00 0.00
ATOM 4695 O2 PRO A 322 20.890 56.130 136.870 1.00 0.00
ATOM 4696 C1 TB B 323 85.140 34.010 62.880 1.00 0.00
ATOM 4697 C2 TB B 323 84.350 35.240 62.580 1.00 0.00
ATOM 4698 C3 TB B 323 84.790 35.750 61.220 1.00 0.00
ATOM 4699 C4 TB B 323 83.900 36.900 60.810 1.00 0.00
ATOM 4700 O5 TB B 323 84.420 38.000 60.510 1.00 0.00
ATOM 4701 O6 TB B 323 82.490 36.550 60.770 1.00 0.00
ATOM 4702 C7 TB B 323 81.780 37.770 60.540 1.00 0.00
ATOM 4703 C8 TB B 323 80.240 37.650 60.340 1.00 0.00
I would like to obtain min and max values of column 9 from lines having TB in 4th column. I was able to extract min and max values from whole file but couldn't restrict it to the lines with TB in 4th column. Any advice?
TY in advance!
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LEARN ABOUT DEBIAN
www::mechanize::formfiller::value::random::date
WWW::Mechanize::FormFiller::Value::Random::Date(3pm) User Contributed Perl Documentation WWW::Mechanize::FormFiller::Value::Random::Date(3pm)
NAME
WWW::Mechanize::FormFiller::Value::Random::Date - Fill a timestamp into an HTML form field
SYNOPSIS
use WWW::Mechanize::FormFiller;
use WWW::Mechanize::FormFiller::Value::Random::Date;
my $f = WWW::Mechanize::FormFiller->new();
# Create a random value for the HTML field "born"
my $born = WWW::Mechanize::FormFiller::Value::Random::Date->new(
born => string => '%Y%m%d', min => '20000101', max => '20373112' );
$f->add_value( born => $born );
# Alternatively take the following shorthand, which adds the
# field to the list as well :
# If there is no password, put a random one out of the list there
my $last_here = $f->add_filler( last_here => Random::Date => string => '%H%M%S', min => '000000', max => 'now');
DESCRIPTION
This class provides a way to write a randomly chosen value into a HTML field.
new NAME, %ARGS
Creates a new value which will correspond to the HTML field "NAME". The allowed %ARGS are
string => POSIX strftime string
min => minimum time stamp (inclusive)
max => maximum time stamp (exclusive)
The "min" and "max" time stamps must be in the same format as the "string" supplies.
WARNING
The algorithm to implement "min" and "max" barriers is very simplicistic - it tries as many random values as necessary to meet the two
criteria. This means that your script may enter an infinite loop if the criteria can never be attained or are too little apart.
name [NEWNAME]
Gets and sets the name of the HTML field this value corresponds to.
value FIELD
Returns the value to put into the HTML field.
EXPORT
None by default.
COPYRIGHT AND LICENSE
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
Copyright (C) 2002,2003 Max Maischein
AUTHOR
Max Maischein, <corion@cpan.org>
Please contact me if you find bugs or otherwise improve the module. More tests are also very welcome !
SEE ALSO
Data::Random, WWW::Mechanize, WWW::Mechanize::Shell, WWW::Mechanize::FormFiller, WWW::Mechanize::FormFiller::Value::Value,
WWW::Mechanize::FormFiller::Value::Default, WWW::Mechanize::FormFiller::Value::Fixed, WWW::Mechanize::FormFiller::Value::Interactive
perl v5.10.1 2009-04-24 WWW::Mechanize::FormFiller::Value::Random::Date(3pm)