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1. Shell Programming and Scripting
I'm unable to load the data using sql loader where there are double quotes within the double quotes As these are optionally enclosed by double quotes.
Sample Data :
"221100",138.00,"D","0019/1477","44012075","49938","49938/15043000","Television - 22" Refurbished - Airwave","Supply... (6 Replies)
Discussion started by: mlavanya
2. Shell Programming and Scripting
I have tried in vain to find a solution for this problem - I'm trying to replace any double quotes within a quoted string with a single quote, leaving everything else as is.
I have the following data:
... (32 Replies)
Discussion started by: pchang
3. Shell Programming and Scripting
#Random Scripts 4
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6. Shell Programming and Scripting
I have data as
I want to remove only the Consequitive double quotes and not the one which occurs single.
My O/P must be ... (2 Replies)
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This is the code and I'm wondering why line 14: a = ... and line 16: b = ... is wrong.
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9. UNIX for Dummies Questions & Answers
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I'm using Fedora3 and Screen
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Discussion started by: snort
ppmquantall(1) General Commands Manual ppmquantall(1)
ppmquantall - run ppmquant on a bunch of files all at once, so they share a common colormap
ppmquantall [-ext extension] ncolors ppmfile ...
Takes a bunch of portable pixmap as input. Chooses ncolors colors to best represent all of the images, maps the existing colors to the new
ones, and overwrites the input files with the new quantized versions.
If you don't want to overwrite your input files, use the -ext option. The output files are then named the same as the input files, plus a
period and the extension text you specify.
Verbose explanation: Let's say you've got a dozen pixmaps that you want to display on the screen all at the same time. Your screen can
only display 256 different colors, but the pixmaps have a total of a thousand or so different colors. For a single pixmap you solve this
problem with ppmquant; this script solves it for multiple pixmaps. All it does is concatenate them together into one big pixmap, run
ppmquant on that, and then split it up into little pixmaps again.
(Note that another way to solve this problem is to pre-select a set of colors and then use ppmquant's -map option to separately quantize
each pixmap to that set.)
Copyright (C) 1991 by Jef Poskanzer.
27 July 1990 ppmquantall(1)