You could write a load-prop function that replaces all non-alphanumeric characters in the variable names with underscore like this:
Output:
Edit:
Just noticed that test.enc has had the string $fsafasf incorrectly expanded by the shell.
Single quotes could avoid this issue, easy if you can update your prop file(s).
The awk script could adjust for this automatically, but it needs to identify when this is needed
If all variables use the ${} format then $ characters without a following { could be used to trigger the quoting eg:
You may also have issues with spaces within the variable values.
Last edited by Don Cragun; 04-30-2018 at 11:58 PM..
Reason: Fix ICODE tags.
These 2 Users Gave Thanks to Chubler_XL For This Post:
hi
I want to view the line numbers in /bin/rvi when i open a file to edit in a script.
The default properites of vi editor are not set to view line numbers and not allowed to change them.
So instead of doing :set nu everytime editor opens the file, how it can be set
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Hi,
Here is the output of lpstat. I would like to read value of Queue which is(abxxxxb1)and status that is DOWN in first line. i dont care what is in second line. any one can help me.thanks
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Hi,
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PROCESS_IDX=0
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#!/bin/sh
. a.prop
..............
-.......................
while read line
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256= Bos, Sea, FRa
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AOXI 0.
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TMAX 2400.
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Discussion started by: FMMOLA
7 Replies
LEARN ABOUT DEBIAN
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)