hi anbu23 u have just replied to my post i want to ask u something else can we get into contact thanks
or reply itself
mv -f $XXTEST_TOP/install/SPE1/XXTEST_SPE1_XX_QUOTE_DETAILS_TBL.sql $XXTEST_TOP/admin2/sql
if
then
echo "Move is successful"
fi
1. What u mean by $? here can u be... (1 Reply)
I am trying to script and came up with a conclusion that I need a do while loop in my statement. I am stuck with the
do while syntax. I need to use it alongwith the if then else statement. Can I use it is a big question? I actually need to get all the files
that are there from within run_dt to... (1 Reply)
Simple question , where did you meet UNIX OS-es.
I started with linux, and then I have meet Solaris and I am all in Solaris right now , almost a year that I am in UNIX, still reading manuals. (35 Replies)
Trying to use awk to format the input based on the filed count being 5. Most lines are fine using the awk below, except the first two lines. I know the reason is the -1 in green and -2 in blue. But can not figure out how to not split on the - if it is followed by a digit then letter. Thank you :).... (1 Reply)
Discussion started by: cmccabe
1 Replies
LEARN ABOUT V7
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)