09-20-2010
Desire structure for input file
Hello Alister,
Thanks for your inputs.I have executed the command which u suggested.
======================
more test.txt
AAA
BBB
CCC
DDD
EEE
FFF
======================
"test.txt" 7L, 25C written
sl000247:/db2mig/data/back_out $ sed 's/.*/A.& <> B.& or/; $s/ or$/;/' test.txt
A.AAA <> B.AAA or
A.BBB <> B.BBB or
A.CCC <> B.CCC or
A.DDD <> B.DDD or
A.EEE <> B.EEE or
A.FFF <> B.FFF or
A. <> B.;
observe the last 2 lines i have the last line in my input file is FFF
so in the ouput we should get like ..
A.AAA <> B.AAA or
A.BBB <> B.BBB or
A.CCC <> B.CCC or
A.DDD <> B.DDD or
A.EEE <> B.EEE or
A.FFF <> B.FFF ;
---------- Post updated at 02:38 AM ---------- Previous update was at 02:33 AM ----------
Hello kurumi,
i could not able to find out ruby on bash.
ruby -ne 'BEGIN{s=""};print s if s;s=gsub(/^(.*)$/,"A.\\1 <> B.\\1 or");END{puts s.strip.gsub("or","")+";"}' test.txt
-bash: ruby: command not found
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LEARN ABOUT OSF1
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)