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Full Discussion: Check if last char in a line is '.' and if not, insert it
Top Forums UNIX for Dummies Questions & Answers Check if last char in a line is '.' and if not, insert it Post 302440227 by pxalpine on Monday 26th of July 2010 02:02:43 PM
Old 07-26-2010
Hi Franklin,
Thanks for your reply, but it didn't seem to check if the last char in the line is already a '.', but only added it. Here's what I got with your one-liner:

sgea0447 Earnings followed the same path. earnings followed the same path
.
sgea0448 Economic growth slowed further. economic growth slowed further
.
sgea0449 Emergency vehicles flash red or red blue. emergency vehicles flash red or red blue.
.
sgea0450 Encourage someone who is in low spirits. encourage someone who is in low spirits,
.
sgea0451 Enter the corporate raider. enter the corporate raider,
.
sgea0452 Entertaining leaves you feeling relaxed. entertaining leaves you feeling relaxed
.
sgea0453 Especially by your wife. especially by your wife,
.
 

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LEARN ABOUT HPUX

ppmdither

ppmdither(1)						      General Commands Manual						      ppmdither(1)

NAME

       ppmdither - ordered dither for color images

SYNOPSIS

       ppmdither [-dim power] [-red shades] [-green shades] [-blue shades] [ppmfile]

DESCRIPTION

       Reads  a  portable  pixmap as input, and applies dithering to it to reduce the number of colors used down to the specified number of shades
       for each primary.  The default number of shades is red=5, green=9, blue=5, for a total of 225 colors.  To convert the image to a binary rgb
       format suitable for color printers, use -red 2 -green 2 -blue 2.

OPTIONS

       -dim power    The  size of the dithering matrix.  The dithering matrix is a square whose dimension is a power of 2.  power is that power of
		     2.  The default is 4, for a 16 by 16 matrix.

       -red shades   The number of red shades to be used, including black; minimum of 2.

       -green shades The number of green shades to be used, including black; minimum of 2.

       -blue shades  The number of blue shades to be used, including black; minimum of 2.

SEE ALSO

       pnmdepth(1), ppmquant(1), ppm(5)

AUTHOR

       Copyright (C) 1991 by Christos Zoulas.

								   14 July 1991 						      ppmdither(1)
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