Hi,
I have a shell script to build components of a product. The follow snippet will explain what I am doing.
# !/bin/sh
for choice in "$@" ;
do
case $choice in
"o") echo "Calling $choice" ; o ;;
"i") echo... (8 Replies)
Hi Experts,
I need to extract some set of strings one be one using delimiter.
Example:
shellscript.sh|unix.sh|script_file.sh
i need to extract this shellscript.sh,unix.sh,script_file.sh
separately.
I tried but couldn't get. Please help me..
Thanks & Regards :),
Kanda (3 Replies)
Hello, if I have a file containing a chunk of HTML and I want to extract
always the string beginning http://www.xxx.com/v/ that ends just before "> (i.e. and including the bit BqqtJpfZElQ&hl will change randomly)
Any ideas???
# cat randomfeature.html
<object width="160"... (3 Replies)
Hi Everyone,
I stored the result of a certain awk script in the variable arr.The result is /inets /banking /tools.
arr= /inets /banking /tools
These are 3 direcctories. I should be able to move in to these directories using "cd" command.Can you tell me how to extract... (5 Replies)
The following script code works great for extracting 'postmaster' from a line of text stored in a variable named string:
string="PenaltyError:=554 5.7.1 Error, send your mail to postmaster@LOCALDOMAIN"
stuff=$( echo $string | cut -d@ -f1 | awk '{ print $NF }' )
echo $stuff
However, I need to be... (9 Replies)
Hi, I am a new bee to this forum.
I am trying to extract the text after a matching pattern from a url using regular expression.
Ex: http://locatlhost:2020/proxy/checkthisout
I want to extract the string after proxy/. I am not familiar with reg ex. Can someone please help? (2 Replies)
I have a string stored in a variable. For instance,
$str = " Opcode called is : CM_OP_xxx "
where xxx changes dynamically and can be either LOGIN or SEARCH..... depends on runtime.
For example :
$str = " Opcode called is : CM_OP_SEARCH "
$str = " Opcode called is : CM_OP_LOGIN "
I... (3 Replies)
Hi,
I'm trying to extract the middle of an array that is of
variable length but always has a first and last common
element,
The following works OK...
#!/bin/bash
ARRAY='switch'
ARRAY='option1'
ARRAY='option2'
ARRAY='option3'
ARRAY='value'
SWITCH=${ARRAY:0:1}
VALUE=${ARRAY:(-1)}... (1 Reply)
#!/usr/bin/ksh
set -x
testfile=my.test.file.flag
echo ${testfile: (-4)}
#/home/maldohe/scripts/spawn1&
sleep 3
echo myspawn is now ending
exit
Background:
I am trying to extract the word flag from anf given file name. This is a demo script that I am working on to fix a production issue.... (8 Replies)
I am trying to extract a time from the below string in perl but not able to get the time properly
I just want to extract the time from the above line I am using the below syntax
x=~ /(.*) (\d+)\:(\d+)\:(\d+),(.*)\.com/
$time = $2 . ':' . $3 . ':' . $4;
print $time
Can... (1 Reply)
Discussion started by: karan8810
1 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)