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I have 2 scripts: script1 and script2
Script1 passes 4 parameters to script2 as follows
#script1
code
...
...
script2 $var1 $var2 $var3 $var4
Script2 uses the export command to know to expect these values
#script2
export $1 $2 $3 $4
code
...
...
The problem that I am having is... (1 Reply)
hi,
i am passing around 14 parameters for a script
a=$1
b=$2
c=$3
d=$4
e=$5
f=$6
g=$7
h=$8
i=\"${9}\"
shift
j=\"${1}\"
still for j it is displaying the 1st parameter value..how to make it take the 10th parameter (2 Replies)
Hi ,
I have three funcions f1, f2 and f3 .
f1 calls f2 and f2 calls f3 .
I have a global variable "period" which i want to pass to f3 .
Can i pass the variable directly in the definition of f3 ?
Pls help .
sars (4 Replies)
Hi All,
I have written a shell script and the script is working fine, I am passing my MIT_ID(NUMBER VALUE) to the shell script from the command prompt and my script is executing as expected.
Now I have to pass all the MIT_ID's from a .txt file to the shell script,as I am automating this I... (6 Replies)
I've found a few posts regarding passing parameters to a function or subroutine, but for some reason when I try to run a command based on part with these parameters it's not working. If I have the function echo the parameters they show correctly so I believe they are being passed right but the... (2 Replies)
how can i make a script to run only when parameters are given,
if parameters are not given it should through an error , saying "please enter a parameter"
for ex: i want a find command to run only when the parameters are given (4 Replies)
I'm working on AIX 6, ksh shell. The parameters are some strings quotated by double quotation marks which from a file. They are quotated because there may be spaces in them.
Example:
"015607" "10" " " "A"I want to pass these parameters to a shell function by writing the following command:
... (4 Replies)
we are using following script to execute stored procedue. The problem is run_pmcmd.ksh script is using $*
parameter which is not taking in account 'Men Shirt' parameter which includes spaces.
1. Step 1
run_pmcmd.ksh CONVERT_TEST
script for run_pmcmd.ksh
/u01/$(whoami)/run_pmcmd.ksh... (11 Replies)
I have a script that uses more than one parameter. It looks like this:
for i in `cat /tmp/listofpolicies`;
do
for x in $(cat /tmp/lst |sed 's/^/\/usr\/openv\/netbackup\/db\/class\//g');
do /usr/openv/netbackup/bin/admincmd/bpplinclude $i -delete -f $x;done;done
The problem is that the... (3 Replies)
Hello Everyone,
I have developed a shell script which takes schema id and password as parameter to login into database using sqlplus,runs a query and mails the result.
My requirement is that, I dont want to pass userid and password as parameters.Instead,I want to pass say Environment... (4 Replies)
Discussion started by: karthik adiga
4 Replies
LEARN ABOUT PHP
imagetruecolortopalette
IMAGETRUECOLORTOPALETTE(3) 1 IMAGETRUECOLORTOPALETTE(3)imagetruecolortopalette - Convert a true color image to a palette imageSYNOPSIS
bool imagetruecolortopalette (resource $image, bool $dither, int $ncolors)
DESCRIPTION imagetruecolortopalette(3) converts a truecolor image to a palette image. The code for this function was originally drawn from the Indepen-
dent JPEG Group library code, which is excellent. The code has been modified to preserve as much alpha channel information as possible in
the resulting palette, in addition to preserving colors as well as possible. This does not work as well as might be hoped. It is usually
best to simply produce a truecolor output image instead, which guarantees the highest output quality.
PARAMETERS
o $
image -An image resource, returned by one of the image creation functions, such as imagecreatetruecolor(3).
o $dither
- Indicates if the image should be dithered - if it is TRUE then dithering will be used which will result in a more speckled image
but with better color approximation.
o $ncolors
- Sets the maximum number of colors that should be retained in the palette.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
EXAMPLES
Example #1
Converting a true color image to a palette-based image
<?php
// Create a new true color image
$im = imagecreatetruecolor(100, 100);
// Convert to palette-based with no dithering and 255 colors
imagetruecolortopalette($im, false, 255);
// Save the image
imagepng($im, './paletteimage.png');
imagedestroy($im);
?>
NOTES
Note
This function requires GD 2.0.1 or later (2.0.28 or later is recommended).
PHP Documentation Group IMAGETRUECOLORTOPALETTE(3)