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Shell Programming and Scripting
shell test command
Post 302269930 by elledante on Friday 19th of December 2008 06:39:20 AM
12-19-2008
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Hi everyone,
I am new to UNIX and scripting, and I have some problems with the test command.
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] then
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This is the code:
while test 1 -eq 1
do
read a
$a
if test $a = stop
then
break
fi
done
I read a command on every loop an execute it.
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hello,
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Hello,
I need help with a test command.
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LEARN ABOUT SUNOS
mlib_imagemoment2
mlib_ImageMoment2(3MLIB) mediaLib Library Functions mlib_ImageMoment2(3MLIB) NAME
mlib_ImageMoment2 - second moment SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_ImageMoment2(mlib_d64 *moment, const mlib_image *img); DESCRIPTION
The mlib_ImageMoment2() function computes the second moment of each channel in an image. It uses the following equation: 1 w-1 h-1 moment[i] = ----- * SUM SUM img[x][y][i]**2 w*h x=0 y=0 PARAMETERS
The function takes the following arguments: moment Pointer to moment array, where length is the number of channels in the image. img Pointer to an image. RETURN VALUES
The function returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Evolving | +-----------------------------+-----------------------------+ |MT-Level |MT-Safe | +-----------------------------+-----------------------------+ SEE ALSO
mlib_ImageMoment2_Fp(3MLIB), attributes(5) SunOS 5.10 10 Nov 2004 mlib_ImageMoment2(3MLIB)