Hi,
I would like to know given that I have 3 columns.
Let say I have first 3 columns to do operation and these operation output is printed out each line by line using AWK and associative array.Currently in the output file, I do a sort by -r for the operation output.
The problem comes to... (1 Reply)
hello..
I have big file and so far I was able to shink it and make smaller with certains values that I need..
vendor1|2000|1
vendor2|1000|1
vendor2|5000|1
vendor2|500|2
vendor3|1000|2
vendor3|500|3
vendor4|500|3
Vendor5|500|1
vendor6|500|3
Vendor7|1000|1
Vendor8|1000|774... (3 Replies)
Howdy!
Need to sort a large .txt file containing the following, using sort. First based on the 1st column, and then on the 2nd column:
Group01.01 1000500 31 0.913 -1.522974494
Group01.01 1001500 16 0.684 -0.967496041
Group01.01 36500 19 0.476 na
Group01.02 365500 15 0.400 na... (1 Reply)
hi all,
i have a file , having few columns. i wanted to sort it based on 2nd column and then based on 1st column. But i have some problem in first column.
first column have characters and numbers, but problem is number of characters are not same in all rows. Few rows have 13 characters and then... (3 Replies)
Hi,
I would like to sort a list in different ways:
1> Unique based on Field 1 with highest Field 4
For Instance Input:
1678923450;11112222333344;11-1x;2_File.xml
1678923450;11112222333344;11-1x;5_File.xml
1234567890;11113333222244;11-1x;3_File.xml
Output:
... (7 Replies)
New to unix.
I need to sort the records of a file by a control number field. That field is in POS 16 through 28. How do I do that? There are no delimiters, or spaces to separate fields.
See example below. Each line is a record.
REC1CCYYMMDD0018888888888888ABCDE... (1 Reply)
Hi All,
I have one requirement, where I need to have output of ls -l command sorted on 1) first on filename 2) last modified time ( descending ) - latest change first.
I am not able to figure out how to do it..
Also I dont have a way to change Date display for ls -ltr command..
I am... (1 Reply)
I have /tmp dir with filename as:
010020001_S-FOR-Sort-SYEXC_20160229_2212101.marker
010020001_S-FOR-Sort-SYEXC_20160229_2212102.marker
010020001-S-XOR-Sort-SYEXC_20160229_2212104.marker
010020001-S-XOR-Sort-SYEXC_20160229_2212105.marker
010020001_S-ZOR-Sort-SYEXC_20160229_2212106.marker... (4 Replies)
Discussion started by: gnnsprapa
4 Replies
LEARN ABOUT DEBIAN
prima::detailedlist
Prima::DetailedList(3) User Contributed Perl Documentation Prima::DetailedList(3)NAME
Prima::DetailedList - a multi-column list viewer with controlling header widget.
SYNOPSIS
use Prima::DetailedList;
my $l = $w-> insert( 'Prima::DetailedList',
columns => 2,
headers => [ 'Column 1', 'Column 2' ],
items => [
['Row 1, Col 1', 'Row 1, Col 2'],
['Row 2, Col 1', 'Row 2, Col 2']
],
);
$l-> sort(1);
DESCRIPTION
Prima::DetailedList is a descendant of Prima::ListViewer, and as such provides a certain level of abstraction. It overloads format of items
in order to support multi-column ( 2D ) cell span. It also inserts Prima::Header widget on top of the list, so the user can interactively
move, resize and sort the content of the list. The sorting mechanism is realized inside the package; it is activated by the mouse click on
a header tab.
Since the class inherits Prima::ListViewer, some functionality, like 'item search by key', or "get_item_text" method can not operate on 2D
lists. Therefore, mainColumn property is introduced, that selects the column representing all the data.
API
Events
Sort COLUMN, DIRECTION
Called inside sort method, to facilitate custom algorithms of sorting. If the callback procedure is willing to sort by COLUMN index,
then it must call "clear_event", to signal the event flow stop. The DIRECTION is a boolean flag, specifying whether the sorting must be
performed is ascending ( 1 ) or descending ( 0 ) order.
The callback procedure must operate on the internal storage of "{items}", which is an array of arrays of scalars.
The default action is the literal sorting algorithm, where precedence is arbitrated by "cmp" operator ( see "Equality Operators" in
perlop ) .
Properties
columns INTEGER
Governs the number of columns in items. If set-called, and the new number is different from the old number, both items and headers are
restructured.
Default value: 0
headerClass
Assigns a header class.
Create-only property.
Default value: "Prima::Header"
headerProfile HASH
Assigns hash of properties, passed to the header widget during the creation.
Create-only property.
headerDelegations ARRAY
Assigns a header widget list of delegated notifications.
Create-only property.
headers ARRAY
Array of strings, passed to the header widget as column titles.
items ARRAY
Array of arrays of scalars, of arbitrary kind. The default behavior, however, assumes that the scalars are strings. The data direction
is from left to right and from top to bottom.
mainColumn INTEGER
Selects the column, responsible for representation of all the data. As the user clicks the header tab, "mainColumn" is automatically
changed to the corresponding column.
Default value: 0
Methods
sort [ COLUMN ]
Sorts items by the COLUMN index in ascending order. If COLUMN is not specified, sorts by the last specified column, or by #0 if it is
the first "sort" invocation.
If COLUMN was specified, and the last specified column equals to COLUMN, the sort direction is reversed.
The method does not perform sorting itself, but invokes Sort notification, so the sorting algorithms can be overloaded, or be applied
differently to the columns.
AUTHOR
Dmitry Karasik, <dmitry@karasik.eu.org>.
SEE ALSO
Prima, Prima::Lists, Prima::Header, examples/sheet.pl
perl v5.14.2 2009-02-24 Prima::DetailedList(3)