07-12-2012
Quote:
Originally Posted by
PikK45
@ygemici: What I exactly had in my mind
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can someone pls help me with the script for a files coming from one system to a particular directory and i want to write a script to move those files to another directory on different system by renaming the files...
pls someone help me on this...
thanking in anticipation.... (1 Reply)
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I have 2 files with a common parm - Jobname
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frnds... i am having a folder containing many files eg:
2011-10-08T0100_svir.jpg
2011-10-08T0200_svir.jpg
2011-10-08T0300_svir.jpg
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hi friends.... thanx for you earlier support....
i need one more help from u guys...
I have a text file containing some data...
201110180036 METAR PABL 180036Z AUTO 13005KT 10SM SCT037 BKN045 OVC055 01/M02 A2986 RMK AO1 PNO=
201110172350 METAR ENSB 172350Z 12010KT 9999 FEW030 M010/M12 Q1008... (5 Replies)
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LEARN ABOUT LINUX
ppmtopgm
ppmtopgm(1) General Commands Manual ppmtopgm(1)
NAME
ppmtopgm - convert a portable pixmap into a portable graymap
SYNOPSIS
ppmtopgm [ppmfile]
DESCRIPTION
Reads a portable pixmap as input. Produces a portable graymap as output. The output is a "black and white" rendering of the original
image, as in a black and white photograph. The quantization formula used is .299 r + .587 g + .114 b.
Note that although there is a pgmtoppm program, it is not necessary for simple conversions from pgm to ppm , because any ppm program can
read pgm (and pbm ) files automatically. pgmtoppm is for colorizing a pgm file. Also, see ppmtorgb3 for a different way of converting
color to gray. And ppmdist generates a grayscale image from a color image, but in a way that makes it easy to differentiate the original
colors, not necessarily a way that looks like a black and white photograph.
QUOTE
Cold-hearted orb that rules the night
Removes the colors from our sight
Red is gray, and yellow white
But we decide which is right
And which is a quantization error.
SEE ALSO
pgmtoppm(1),ppmtorgb3(1),rgb3toppm(1),ppmdist(1),ppm(5),pgm(5)
AUTHOR
Copyright (C) 1989 by Jef Poskanzer.
10 April 2000 ppmtopgm(1)