Hi I have a pattern like this. repeating many lines
CHANGE #13 TYP:22 CLS: 21 AFN:12 DBA:0x0040a15f OBJ:41142 SCN:0x0000.00036b3e SEQ:1 OP:11.2
CHANGE #15 TYP:32 CLS: 32 AFN:212 DBA:0x0040a15f OBJ:41143 SCN:0x0000.00046b3e SEQ:1 OP:13.3
.
And i am trying to do the following:
a) I need to get... (2 Replies)
hello,
I have this in a file
server_name=DB1
hostname=db1
I want to change hostname value to `hostname`. Any idea?
and server_name value to toUPPER (`hostname`). Any idea?
thanks (3 Replies)
I have a text file with about 790 lines, at the end of many of the lines there is the text string 'f4' I want this text to be 'f2' What is the best way to do this? is it sed or awk? or something else? how? Also, there is maybe fifty occasions where f4 appears near the begining of the line that I... (2 Replies)
Hi,
I have to write a script that goes through every *.cpp file in the current directory and if any file has #includes of non-system header files (those with double quotes around them), then I need to print out those header files within the quotes. I've figured out how to run a for loop and find... (4 Replies)
awk "/^<Mar 31, 2012 : /,0" /app/blah.log
can someone please help me figure out why the above command isn't pulling anything out from the log?
basically, i want it to pull out all records, from the very first line that starts with the date "Mar 31, 2012" and that also has a time immediately... (4 Replies)
hi,
iam perl begginer,i have written the program
#!/usr/bin/perl
#use warnings;
use strict;
print "Enter the name:","\n";
my $name=<STDIN>;
my %hash=(siva => "9902774481",
dev => "9916391244",
venky => "9440506760",
manohar => "9440232695"
);
print "$name no is:... (5 Replies)
VARA='hello|welcome|gone|fantastic|superb|nicecar'
if VARA contains a pipe "|", i want the contents of VARA to be tranformed to:
VARA="(hello) (welcome) (gone) (fantastic) (superb) (nicecar)"
so that, when i echo the contents of $VARA like this:
echo "$VARA"
or like this:
print... (8 Replies)
Hi,
I'm trying to use perl the way I use sed.
Lets say I have this command:
$ echo abc | sed 's/abc/&&/'
abcabcIf I try this with perl, I end up with this:
$ echo abc | perl -pe 's/abc/&&/'
&&How do I make the '&' sign work?
Another thing that I can't get with perl is this:
$ echo... (4 Replies)
awk -F ";" 'FNR==NR{a=$1;next} ($2 in a)' server.list datafile | while read line
do
echo ${line}
done
when i run the above, i get this:
1 SERVICE NOTIFICATION: nagiosadmin skysmart-01.sky.net ....
instead of:
SERVICE NOTIFICATION: nagiosadmin skysmart-01.sky.net ....
can... (4 Replies)
Discussion started by: SkySmart
4 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)