I have a code snippet here that is supposed to vary values of certain parameter values:
The array parameters is the mapping with which the value is allowed to vary. So in the first case, the value is 14, allowed to vary with value 2 in steps of 1, which by itself would yield: 12, 13, 14, 15, 16.
The variation is with all other values in the parameters array as well. So ultimately there should be an array variations as follows:
Note that I am not worried about duplicates right now: row 1 and 4 are identical.
I don't understand however why the results returned only yield the following:
Could one of you, please, provide some input regarding my problem below and it is as follows:
I have 2 files that I need to make sure are identical before processing:
First, I sort both files
Second, I do a diff file1 file2 > File 3
This provides me with the difference.
Now, I need to... (6 Replies)
We're trying to install a third T3 array onto our V880. The other two T3's are connected to a qlogic fibre card. We can see this connection fine when we do a luxadm probe -p command. The full device paths are shown etc. ie: the first T3's logical name is c2t1d0 and the second one is c3t1d0.
... (3 Replies)
I am using a seed file shown below to separate cisco devices by ios/os type. I want to bunch all the devices based on ios/os version. Once I find a match, I only want to push the ip address into the appropriate array.
Example of seedfile
8 host1 (C3500XL-C3H2S-M) 11.0(5)WC17 10.1.44.21
9... (1 Reply)
$key = "a";
$value = "hello";
%myhash = {} ;
push @{ myHash{$key} }, $hello;
print $myHash{$key}."\n";
this script prints
"hello" but has following error message.
Reference found where even-sized list expected at ./test line 5.
can any one help me to fix this problem?? (3 Replies)
NEWBIE ALERT!
Hi,
I'm 1 month into learning Perl and done reading "Minimal Perl" by Tim Maher (which I enjoyed enoumously). I'm not a programmer by profession but want to use Perl to automate various tasks at my job. I have a problem (obviously) and are looking for your much appreciated help.... (0 Replies)
Hi guys,
I'm a scripting noob in need of some help :)
I am creating a script that checks the filesystems and will alert based upon if the percent full is greater than the threshold set.
The problem that I am having is that when I set the 'filesystem' variable, all of the output is treated as... (12 Replies)
Hi friends,
I m trying to write small script in awk alone.
And I have tried below logic for one of my automation - taking the first column of the file in array
and will read in for loop for each time when i grep the array value in the same file
I should get complete output whichever is matching... (3 Replies)
So i have used arrays for a while now but I just notice in one of my arrays when using an array with 9+ items in it that after running a for loop on the array it was replacing the first array with what ever was last and I cant figure out why.
Here is my code.
#!/bin/bash
vm=( 0 1 2 3 4 5 6... (3 Replies)
Hi,
I have the following code which is giving error mentioned below. Please can you support on this. Also suggest how can we access all the items against single vasservicename in circlename array,i.e, vasservicename say MTSTV will be available to all circles which are mentioned in the array... (2 Replies)
Hi,
Here's an example of what I my issue, a file list.txt, which looks like:
a
b
c
d
e
I have been trying to use the following code to simply print the list using awk and next:
awk 'FNR==NR{a=$1;next}{print a}' list.txt
this give no output, even though I would expect it to type out... (5 Replies)
Discussion started by: hexy
5 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)