06-05-2012
Hi radynaraya, why would you want to do this? Is this homework?
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1. Shell Programming and Scripting
Greetings All!!
I have a very peculiar problem where I have to parse a big text file and extract useful data out of it with starting and ending block pattern matching.
e.g. I have a input file like this:
sample data
block1
sample data
start
useful data
end
sample data
block2
sample... (5 Replies)
Discussion started by: arminder
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2. Shell Programming and Scripting
Hi,
I have file (FILE.tmp) having contents,
FILE.tmp
========
filename=menudata
records=0000000000037
ldbname=pinsys
timestamp=2005/05/14-18:32:33
I want to parse it bring a new file which will look like,
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3. Shell Programming and Scripting
Hi all,
I wud like to get ur assistance in retrieving lines containing l1.My excel dataset contains around 8000 lines.I converted it into a text tab delimiter file and got the lines containing l1,My output is a list of lines containing l1 saved in a outfile.Some of d lines from my outfile s... (5 Replies)
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4. Shell Programming and Scripting
All,
I am trying to figure out a script to run in windows that will allow me to match on First column in file1 to 8th Column in File2 then
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File1:
12345 Sam
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5. Shell Programming and Scripting
Hi All
I have two files:
file 1
>AB_1
MLKKPIIIGVTGGSGGGKTSVSRAILDSFPNARIAMIQHDSYYKDQSHMSFEERVKTNYDHPLAFDTDFM
IQQLKELLAGRPVDIPIYDYKKHTRSNTTFRQDPQDVIIVEGILVLEDERLRDLMDIKLFVDTDDDIRII
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>AB_2... (5 Replies)
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6. Shell Programming and Scripting
Hi,
I have a folder that contains many (multiple) files
1.fasta
2.fasta
3.fasta
4.fasta
5.fasta
.
.
100's of files
Each such file have data in the following format
for example:
vi 1.fasta
>AB_1 gi|15835212|ref|NP_296971.1| preprotein translocase subunit SecE... (3 Replies)
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7. Shell Programming and Scripting
Hi All,
I need some help to effectively parse out a subset of results from a big results file.
Below is an example of the text file. Each block that I need to parse starts with "Output of GENE for sequence file 100.fasta" (next block starts with another number). I have given the portion of... (8 Replies)
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8. Shell Programming and Scripting
Hi,
I have 2 files
format of file 1 is:
a1
b2
a2
c2
d1
f3
format of file 2 is (tab delimited):
a1 1.2 0.5 0.06 0.7 0.9 1 0.023
a3 0.91 0.007 0.12 0.34 0.45 1 0.7
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9. Shell Programming and Scripting
I have 2 text files where I need to parse data from file 2 using the data from file 1. Below are my sample files
File 1 (tab delimited)
257 350
670 845
725 1025
767 820
...
....
....
file 2 (tab delimited)
220..450 TA AB650 ABCED
520..850 GA AB720 ABCDE
700..1100 TC AB820 ABCDE... (2 Replies)
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10. Shell Programming and Scripting
Hey Guys,
I'm a novice at shell scripts and i need some help parsing file data.
Basically, I want to write a script that retrieves URLs.
Here is what I have so far.
#!/bin/bash
echo "Please enter start date (format: yyyy-mm-dd):\c"
read STARTDATE
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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)