Hi, I have a csv file with a key composed by 3 columns and some other numeric fields and I need to obtain the partial amounts by some part of the key. This may be some difficult to understand, so better see an example, where my input file is:
name,surname,department,y2004,y2005,y2006... (6 Replies)
hi,
i have probleme to extract the columns info from file to another one;
FILE A look like :
x,inof1
y,inof1
z,info2
t,inof3
and FILE B like
x
t
w
d
z
i want to add correpondant columns (info) to each line of FILE B and sort this file by this columns. (12 Replies)
Hi,
I am unable to add columns in a file using the below script.
Extract SiteID=1234 and PID=900010 add into the two columns in the file.
Input filename: customer_information_detail_900010_1234.csv
Input:
10,dravid,10000,5000,abc
20,sachine,20000,10000,bbc
30,raina,4000,1200,ccb
... (2 Replies)
Hi all,
I have created a script which adding two columns and removing two columns for all files.
Filename: Cust_information_1200_201010.txt
Source Data:
"1","Cust information","123","106001","street","1-203 high street"
"1","Cust information","124","105001","street","1-203 high street"
... (0 Replies)
Hi everybody,
I am new here and I need a reel help please
A have a csv file and I want to add new in the end of the file
Devisce Model,VMGuest Name,Host OS Name, Memory Size
Value1,Value2,Value3,Value4
Value5,Value6,Value7,Value8
Value9,Value10,Value11,Value12
And I want to add to new... (3 Replies)
Hi!
I would need some help to add the last two columns of one file into another file using awk (or something similar).
For example, I have:
file 1: file 2:
car book day root lag
bar look pay boot tag
tar took may moot sag
I want to have:... (5 Replies)
Hello Gurus,
Quick question. I have a file with the following records:
A~000000000000518000~SLP ~99991231~20090701~88.50~USD~CS~
A~000000000000518000~SLP ~99991231~20090701~102.00~USD~CS~
A~000000000000772000~SLP ~99991231~20100701~118.08~USD~CS~
I wold like to do the following:
1. Add... (1 Reply)
Hi everyone. I have a file with ~500 columns and I would like to perform a simple calculation on every two columns. The file looks like this:
$cat input
id A B C D E F.....X
1 2 4 2 3 4 1 n
2 4 6 4 6 4 5 n
3 4 7 5 2 2 3 n
4 ... (5 Replies)
Hi Guys,
Can you help to add static values at the end of the csv file with headers
input_file
id,name
1,neo
2,pull
Expected
id,name,status,entry,g_id
1,neo,done,2019-11-01T07:14:23,pass
2,pull,done,2019-11-01T07:14:23,pass
My try but not able replacing properly and unable... (1 Reply)
Columns 4 and 5 are X and Y coordinates, column 6 is the elevation
I would like to add 2 new columns at the end of the file with values
the distance between first(X)(Y) and last location (X)(Y), based in 2 rows
the difference in elevation = ($6-prev6)
How to calculate the requested values... (6 Replies)
Discussion started by: jiam912
6 Replies
LEARN ABOUT OSX
ppmtosixel
ppmtosixel(1) General Commands Manual ppmtosixel(1)NAME
ppmtosixel - convert a portable pixmap into DEC sixel format
SYNOPSIS
ppmtosixel [-raw] [-margin] [ppmfile]
DESCRIPTION
Reads a portable pixmap as input. Produces sixel commands (SIX) as output. The output is formatted for color printing, e.g. for a DEC
LJ250 color inkjet printer.
If RGB values from the PPM file do not have maxval=100, the RGB values are rescaled. A printer control header and a color assignment table
begin the SIX file. Image data is written in a compressed format by default. A printer control footer ends the image file.
OPTIONS -raw If specified, each pixel will be explicitly described in the image file. If -raw is not specified, output will default to com-
pressed format in which identical adjacent pixels are replaced by "repeat pixel" commands. A raw file is often an order of magni-
tude larger than a compressed file and prints much slower.
-margin
If -margin is not specified, the image will be start at the left margin (of the window, paper, or whatever). If -margin is speci-
fied, a 1.5 inch left margin will offset the image.
PRINTING
Generally, sixel files must reach the printer unfiltered. Use the lpr -x option or cat filename > /dev/tty0?.
BUGS
Upon rescaling, truncation of the least significant bits of RGB values may result in poor color conversion. If the original PPM maxval was
greater than 100, rescaling also reduces the image depth. While the actual RGB values from the ppm file are more or less retained, the
color palette of the LJ250 may not match the colors on your screen. This seems to be a printer limitation.
SEE ALSO ppm(5)AUTHOR
Copyright (C) 1991 by Rick Vinci.
26 April 1991 ppmtosixel(1)