Hi Experts
I am very new to perl and need to make a script using perl.
I would like to remove blanks in a text tab delimited file in in a specfic column range ( colum 21 to column 43) sample input and output shown below :
Input:
117 102 650 652 654 656
117 93 95... (3 Replies)
I have a large text-file with tab-delimited genetic data that looks like:
KSC112 KSC234 0 0 1 1 A G C T
I simply wan to delete the first column, but since the file has 600 000 columns, it is not possible with awk (seems to be limited at 32k columns).
Does anyone have an idea how to do this? (2 Replies)
Hi All
I wanted to know how to effectively delete some columns in a large tab delimited file.
I have a file that contains 5 columns and almost 100,000 rows
3456 f g t t
3456 g h
456 f h
4567 f g h z
345 f g
567 h j k lThis is a very large data file and tab delimited.
I need... (2 Replies)
I want to add a new column to a tab delimited text file. It will be the first column and it will just be 1's. How do I go about doing that? Thanks! (1 Reply)
I have a text file that made using text editor in Ubuntu. However the text file is not being recognized as space or tab delimited, the formatting seems to be messed up. How can I convert the text file into tab delimited format? (3 Replies)
Hello,
I have some tab delimited files that may contain blank columns. I would like to delete the blank columns if they exist. There is no clear pattern for when a blank occurs.
I was thinking of using sed to replace instances of double tab with blank,
sed 's/\t\t//g'
All of the examples... (2 Replies)
Hi, I have a rquirement in unix as below .
I have a text file with me seperated by | symbol and i need to generate a excel file through unix commands/script so that each value will go to each column.
ex:
Input Text file:
1|A|apple
2|B|bottle
excel file to be generated as output as... (9 Replies)
Hi
i have a problem in my job
i try to convert an excel file (xls extention) to text file (tab delimited), but no result with this comand
cat xxx.xls > xxx.txt
Do you have eny idea?
PS: sorry for my english
Thanks!! (4 Replies)
Discussion started by: frisso
4 Replies
LEARN ABOUT DEBIAN
mldonkey_files
MLDONKEY_FILES(1) [FIXME: manual] MLDONKEY_FILES(1)NAME
mldonkey_files - a files source filter for mlnet init file.
SYNOPSIS
mldonkey_files {[--join] | [--split network_name] | [--test network_name]} [-f0 file] [-f1 file] [-f2 file] [-q]
DESCRIPTION
This manual page documents briefly the mldonkey_files command.
This manual page was written for the Debian GNU/Linux distribution because the original program is Debian GNU/Linux specific.
This script was written by the debian developer to permit smoother transition to mldonkey without fasttrack support. MLDonkey suffer from a
fasttrack file GPL-problematic. The support of fasttrack has been removed from the upstream source.
-f0 file
This option is needed. First part of the tri term split/join expression
-f1 file
This option is needed. Second part of the tri term split/join expression
-f2 file
This option is needed. Third part of the tri term split/join expression
--join
This command will merge -f1 and -f2 into file -f0. Be warned that no confirmation will be asked. -f0 will be erased.
--split network_name
This command will separate file source entry concerning the network network_name from the -f0 file and the rest. The entry concerning
network_name will be put in -f1 file, the rest in -f2 file. Be warned that no confirmation will be asked. -f1 and -f2 files will be
erased.
--test network_name
This command will search file source entry concerning the network network_name in the -f0 file. If one file comes from the given
network, the exit code will be 0 else 1.
-q
Quiet mode.
Actions --split, --test and --join are exclusive. You can only perform one at the same time.
LICENSE
This manual page was originally written by Sylvain Le Gall gildor@debian.org for the Debian GNU/Linux system (but may be used by others).
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Lesser General Public License, Version 2.1
or any later version published by the Free Software Foundation; considering as source code all the file that enable the production of this
manpage.
SEE ALSO
mlnet (1)
/usr/share/doc/mldonkey-server/README.Debian
AUTHORS
Sylvain Le Gall <gildor@debian.org>
Author.
Mehdi Dogguy <dogguy@pps.jussieu.fr>
Author.
COPYRIGHT
Copyright (C) 2003, 2004, 2005, 2006 Sylvain Le Gall
Copyright (C) 2009 Mehdi Dogguy
[FIXME: source] Mar 14, 2009 MLDONKEY_FILES(1)