08-12-2013
So, just to be clear,
Quote:
What symptoms do you have?
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I have found this command *typeset* and the option * -f *, which should provide me the list of all the currently defined functions. Is there any possibility of specifying the file in which this command to search ? (1 Reply)
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Can anyone show me a simple practical usage of typeset. (1 Reply)
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Hi All ,
Can any one help me the meaning of typeset -r
Thanks,
venkat (1 Reply)
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Hi,
Can any one please explain me the use of 'typeset' in shell scripting?
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typeset -u xname1=$mname1 is working fine in HP-UX.
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line 40: typeset: -u: invalid option
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Hi,
As per my understanding typeset wil lmake a variable constant or readonly and -i option will make a variable integer. But please see the below outputs
typeset -i abc=000001;echo $abc
1
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8
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64
typeset -i... (3 Replies)
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I don't have man typeset entry in unix.
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function fxn
{
echo "target in build_ndm is $target"
}
function main
{
target=${server_type}
echo "target in main is $target"
fxn
}
In the above the value of target is not being propagated to the function while ideally it should be since typeset variables are visible in sub... (2 Replies)
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Hi All,
Kindly help on the below issue ASAP. Its very urgent.
I have script in which we have below two lines for code and it is not working. Please help.
files_to_process="
abc_*.log
def_*.log
ghi_*.log
"
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Hello,
I am on a Mac and trying to clean up some monthly files with a very simple SED:
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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)