I have another similar matching problem. I want to compare the previous outputted result file (I will call it file3) with file4 (below) by 'offer','category','brand', 'company'. Like before, I want to extract exact matching rows' remaining columns ('quantity', 'offervalue') from file4 and add them to file3 columns, and remove no match rows from file3.
Hello guys,
Please help me to solve this problem. I have tried some awk commands but couldn't succeed.
I have a tab delimited file where each record is separated by ------ and 4th column of each record is same.
<INPUT FILE>
------
peon 53931587 53931821 ... (12 Replies)
Hi
I have to compare two .csv files which having 4 columns and i am expecting the output if there is difference in the 3,4columns in two files with respect to the first column. if my statement is not clear please refer the example.
Input:
-----
File 1 :
hostname MAC SWITCH_IP SWITCH_PORT... (7 Replies)
Hi All,
I have a huge (and its really huge!) matrix about 400GB in size (2 million rows by 1.5 million columns) . I am trying to optimize its space by creating a sparse representation of it.
Miniature version of the matrix looks like this (matrix.mtx):
3.4543 65.7876 54.564
2.12344... (4 Replies)
Hi all,
Could someone help me with the following issue:
1st
I have an CSV file delimiter is ";" I I have a column 7 where I need to do some multiple mathem. operation, I need all values in this columns to be multiplied by 1.5 and create a new CSV file with the replaced values.
2nd.
I... (3 Replies)
Hello,
I want to extract several columns and rows from a huge tab delimited file
for example: I want to print from from column 3 to 68 till row number 30.
I have tried using cut command but it was extracting whole 3rd and 68th column.
Please suggest a solution.
Ryan (8 Replies)
Hi,
I have a requirement to convert rows into columns. data looks like:
c1,c2,c3,..
r1,r2,r3,..
p1,p2,p3,..
and so on..
output shud be like this:
c1,r1,p1,..
c2,r2,p2,..
c3,r3,p3,..
Thanks in advance, (12 Replies)
Hi Friends,
I have come across some files where some of the columns don not have data.
Key, Data1,Data2,Data3,Data4,Data5
A,5,6,,10,,
A,3,4,,3,,
B,1,,4,5,,
B,2,,3,4,,
If we see the above data on Data5 column do not have any row got filled. So remove only that column(Here Data5) and... (4 Replies)
Hallo,
I would need to extract only rows which has different value in the second and third column.
Thank you very much for any advices
Input:
A 0 0
B 0 1
C 1 1
D 1 3
Output
B 0 1
D 1 3 (4 Replies)
I have a series of csv files in the following format
eg file1
Experiment Name,XYZ_07/28/15,
Specimen Name,Specimen_001,
Tube Name, Control,
Record Date,7/28/2015 14:50,
$OP,XYZYZ,
GUID,abc,
Population,#Events,%Parent
All Events,10500,
P1,10071,95.9
Early Apoptosis,1113,11.1
Late... (6 Replies)
Discussion started by: pawannoel
6 Replies
LEARN ABOUT FREEBSD
brand.4th
BRAND.4TH(8) BSD System Manager's Manual BRAND.4TH(8)NAME
brand.4th -- FreeBSD ASCII art boot module
DESCRIPTION
The file that goes by the name of brand.4th is a set of commands designed to draw the ASCII art BSD brand above the boot loader menu. The
commands of brand.4th by themselves are not enough for most uses. Please refer to the examples below for the most common situations, and to
loader(8) for additional commands.
Before using any of the commands provided in brand.4th, it must be included through the command:
include brand.4th
This line is present in the default /boot/menu.rc file, so it is not needed (and should not be re-issued) in a normal setup.
The commands provided by it are:
draw-brand Draws the BSD brand.
The brand that is drawn is configured by setting the loader_brand variable in loader.conf(5) to one of ``fbsd''
(the default) or ``none''.
The position of the logo can be configured by setting the loader_brand_x and loader_brand_y variables in
loader.conf(5). The default values are 2 (x) and 1 (y).
The environment variables that effect its behavior are:
loader_brand
Selects the desired brand in the beastie boot menu. Possible values are: ``fbsd'' (default) or ``none''.
loader_brand_x
Sets the desired column position of the brand. Default is 2.
loader_brand_y
Sets the desired row position of the brand. Default is 1.
FILES
/boot/loader The loader(8).
/boot/brand.4th brand.4th itself.
/boot/loader.rc loader(8) bootstrapping script.
EXAMPLES
Set FreeBSD brand in loader.conf(5):
loader_brand="fbsd"
SEE ALSO loader.conf(5), loader(8)HISTORY
The brand.4th set of commands first appeared in FreeBSD 9.0.
AUTHORS
The brand.4th set of commands was written by Devin Teske <dteske@FreeBSD.org>.
BSD May 18, 2011 BSD