Hi there,
I want some help on scripting regarding file processing.
I have a scenario in which I have 10 files. (file1.txt, file2.txt....) and they are in paricular format.
I want to read these files and append some text lines at the begining of each file and write this updated contents of... (2 Replies)
Hi
I have a tab delimited file with 3 fields. I need to sort this file on the first field and remove all the records where the first field has dulplicates. For eg my file is
133|arrfdfdg|sdfdsg
234|asfsdgfs|aasdfs
133|affbfsde|dgfg
When this file gets sorted I need the result to be ... (2 Replies)
Hi,
Iam having the two files as follows:
file1:
ASQWEDFR09876543121234512
POIUYTREW09876512345676788
ZXCVBNMKS1209888888888888
file2:
ASQWEDFR09876543121234516 asdcvfgbtg@abc.com 0000000-90-1239--2008 8990----
CXADFGTU09876543121234789 asdcvfgbtg@abc.com ... (14 Replies)
hi All,
my query...
1.I Have to search for the files in the root directory.
2.i have to search for a pattern in all the files in the root directory and then replace them with a new pattern.
3.Rename the file
Explanation:
if ABC is the root folder and has 3 subfolders and there are 15... (9 Replies)
Hi,
I have a file with thousands of lines like this:
Chr1 477515 . ACCCC ACCC 17.7 . INDEL;DP=17;AF1=1;CI95=0.5,1;DP4=0,1,0,3;MQ=32;PV4=1,0.036,1,1
Chr1 481987 . A AAAT 62 . INDEL;DP=11;AF1=1;CI95=0.5,1;DP4=0,0,1,3;MQ=41
I want to make a file with... (2 Replies)
Hello all,
I am looking for a solution to the following problem. Perl or python solutions also welcome.
Given this input:
And this input:
I want to get this output.
The rule being that if the number in the first file is < 0.9, then the corresponding two columns on... (2 Replies)
Hi ,
I have a file myhost.txt which contains below,
127.0.0.1 localhost
1.17.1.5 atrpx958
11.17.10.11 atrpx958zone nsybhost
I need to append words only after "atrpx958" like 'myhost' and 'libhost' and not after atrpx958zone.
How to search the word atrpx958(which is hostname) only,... (5 Replies)
Hi,
does any one know the environmental parameter that I have to set so as to make sure the file operations run properly within the script.
right now when I am doing a cat from within the script nothing happens, same is the case when I do a grep. when I am doing awk '{print $0 }' its printing... (1 Reply)
i am reading and writing to a a file in C language. the input file is described as follows
111 aaa descr1
222 bbb descr2
333 ccc <SPACE> {6 spaces are left after ccc i.e in 3rd column}
444 ddd descr4
when i read and write to a file, the space is not coming in the output file.... (8 Replies)
Hi Folks,
Below is example of an Input data which is used, based on the last 2, 3 & 4 column, I want my first column data to be collated as shown in the output section.
a,ac,tc,ic
b,ac,tc,ic
c,ac,tc,ic
d,ac,tc,ic
b,bc,tc,ic
d,bc,tc,ic
e,bc,tc,ic
I want my output to be
... (2 Replies)
Discussion started by: nikhil jain
2 Replies
LEARN ABOUT MINIX
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)