I have a rather long csh script that works, but it's terribly ungraceful and takes a while from various loops. I only know enough code to get myself into trouble, so I'm looking for some guidance.
I have a large file that is separated at intervals by the same line, like this:
... (2 Replies)
I have a line of more than 3000 bytes which will contain & as fields separator..I am using following awk command ..Its working but its not accepting the line more than 3000 bytes...Anyother alternate solution even in othe shell command also fine...
awk -F '&' '{for( i=1; i<=NF; i++ ) print $i}'... (2 Replies)
In POSIX shell, we don't have arrays, but we can iterate over a list like this:
#!/bin/sh
list="Fred Barney Wilma Betty"
for i in $list; do echo $i; done
Fred
Barney
Wilma
Betty
But let's say we want "Mr. Slate" in the list.
We know we can't just stick him in there like this:... (5 Replies)
Hello All,
I have a small problem with file group/splitting and I am trying to get the best way to perform this in unix. I am trying with awk but need some suggestion what would be the best and fastest way to-do it.
Here is the problem. I have a fixed length file with filled with product... (4 Replies)
Hi all,
We have 102 flat files created by Informatica from 102 tables. These 102 files contain pharmcy details.
There are a total of 450 pharmcyids.The naming convention for the flat file is ODS_<TABLE NAME>_yyyymmdd_timestamp.dat.
Each flat file may contain data for 450 pharmacies which is... (2 Replies)
Can anyone help me in giving a script for the below scenario
I have file from the source increamenting in size...
I require to write a script witch will move the data to the new file once the file reaches 50MB of size .
This needs If the first file reaches 50MB then my script has to generate... (3 Replies)
I m writing a script to check Server Hardening.
The problem is whenever i add new point it grows and it become very tedious to edit the script file.
Is there any way of making them separate and call them from one base script?
Is it possible to define global variable that can be accessed via... (5 Replies)
Hi All,
I have file in my system with below data
PP1234512345671234567CABC
PP1234512345671234567BABC
PP1234512345671234567BABC
PP1234512345671234567CABC
PP1234512345671234567DABC
PP1234512345671234567EABC
PP1234512345671234567DABC
PP1234512345671234567EABC... (10 Replies)
I have found this syllable splitter in awk. The code is given below. Basically the script cuts words and names into syllables. However it fails when the word contains 2 consonants which constitute a single syllable. An example is given below
ashford
raphael
The output is as under:
... (4 Replies)
Discussion started by: gimley
4 Replies
LEARN ABOUT MINIX
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)