10-11-2013
Don Cragun,
I want to display characters before ==
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1. Shell Programming and Scripting
Hi
I'm trying to display the output of my script in a friendly viewable format.
it's something like this..
i have this while loop... in which i get some records from a file where fields are delimitered with a pipe. so i'm extacting each field and replacing the pipe with a \t, tab !!..
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2. Shell Programming and Scripting
Dear Experts,
Please help to advice me for the command to show the output below:-
1) If i input 3, 201, 222 then the output should show 1 space bar as below
201 222
2) If i input 4, 201, 1509 then the outpur should show 2 span bar as below
201 1509
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3. Shell Programming and Scripting
Hi, I have a small question about the value cannot display correctly:
MSG=log
fruit=apple
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output: No $fruit in the store
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AND
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All,
I have a file ABC.TXT which has two records:
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If do the following command and
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Setup:
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Hi folks,
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Hello Friends,
Hope you are doing well.
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Currently, the output of the script is like this(as a flat row):
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Hello, i have a problem with the output from my bash program.
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if
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9. Homework & Coursework Questions
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1. The problem statement, all variables and given/known data:
What single command line would you enter to get the following output?
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10. Shell Programming and Scripting
1.txt
A
B
C
D
2nd file:
2.txt
1
2
3
4
Output that I want to get:
A1
B2
C3
D4
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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)