02-23-2006
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi all
I need to input values in a .csv file into my Oracle table running in Unix, I wonder what would be the command to do so...
The values are recorded in an excel file and I tried using a formatted text file to do so but failed because one of the field is simply too large to fit in the... (5 Replies)
Discussion started by: handynas
5 Replies
2. UNIX for Advanced & Expert Users
Hi all
I need to input values in a .csv file into my Oracle table running in Unix, I wonder what would be the command to do so...
The values are recorded in an excel file and I tried using a formatted text file to do so but failed because one of the field is simply too large to fit in the... (4 Replies)
Discussion started by: handynas
4 Replies
3. Shell Programming and Scripting
I have a list of servers in a file called serverlist like this
server1
server2
server3
i need to have them (with no trailing comma, the program does not like that)
server1,server2,server3
so far i have been using
HOSTS=/tmp/serverlist
HOSTS=${HOSTS:-$(grep -Ev "^#|^$"... (2 Replies)
Discussion started by: insania
2 Replies
4. UNIX for Dummies Questions & Answers
My query is now a bit simplified.
file1.txt
names; ID; value1 ; values N;
ABC; 1 ; a18 ; ...
CDF; 2 ; b16 ; ..
ABC; 1 ; c13 ; ......
EFG; 3 ;d12 ; ...
file2.txt
ID(Unique);smVals; smVal1; smVal N;
1; ...; ...; ...;
2; ..; ..; ..;
3; ..; ..; ..; ... (1 Reply)
Discussion started by: szchmaltz
1 Replies
5. Shell Programming and Scripting
Hi,
I want to remove empty/blank lines from comma seperated and space seperated files
Thanks all for help (11 Replies)
Discussion started by: pinnacle
11 Replies
6. Shell Programming and Scripting
Hi,
how can i make a comma seperated output summary.
i attached the sample log file.
I have to capture these data in the log file.
Arcotid
Time Stamp, Username, Success, Failure, Error Code, Error Message
In the log snippet the userID can be found in-
Code
Arcot Native Server:... (3 Replies)
Discussion started by: namishtiwari
3 Replies
7. Shell Programming and Scripting
I have a file like below. How can I add a new value after moss separated by a comma. This adding script should work in such a way that each time i pass a value it should be added one after the other separated by commas.
hru:122:
hello:123:john,philip,mary,kp,moss
hi:124:
bye:125:
Can... (7 Replies)
Discussion started by: Tuxidow
7 Replies
8. Shell Programming and Scripting
Hi
How to takes coma seperated arguments and and parsing each argument to varaiable that has used further in the script. (1 Reply)
Discussion started by: Reddy482
1 Replies
9. Shell Programming and Scripting
Hi,
I have data like this.
1,2,3,4
Output required:
1
2
3
4
I am trying to use tr function but getting error.
Help is appreciated. (6 Replies)
Discussion started by: pinnacle
6 Replies
10. Shell Programming and Scripting
Hi,
I have a data file separated by comma, data enclosed by ""
head file.txt
"HD","Sep 13 2016 1:05AM","0001"
"DT","273093045","192534"
"DT","273097637","192534"
..
I want to get the 3rd column value (0001) to be assigned to my variable
I tried
FILE_VER=`cat file.txt | awk... (2 Replies)
Discussion started by: Prasannag87
2 Replies
LEARN ABOUT DEBIAN
convert::color::rgb
Convert::Color::RGB(3pm) User Contributed Perl Documentation Convert::Color::RGB(3pm)
NAME
"Convert::Color::RGB" - a color value represented as red/green/blue
SYNOPSIS
Directly:
use Convert::Color::RGB;
my $red = Convert::Color::RGB->new( 1, 0, 0 );
# Can also parse strings
my $pink = Convert::Color::RGB->new( '1,0.7,0.7' );
Via Convert::Color:
use Convert::Color;
my $cyan = Convert::Color->new( 'rgb:0,1,1' );
DESCRIPTION
Objects in this class represent a color in RGB space, as a set of three floating-point values in the range 0 to 1.
For representations using 8- or 16-bit integers, see Convert::Color::RGB8 and Convert::Color::RGB16.
CONSTRUCTOR
$color = Convert::Color::RGB->new( $red, $green, $blue )
Returns a new object to represent the set of values given. These values should be floating-point numbers between 0 and 1. Values outside of
this range will be clamped.
$color = Convert::Color::RGB->new( $string )
Parses $string for values, and construct a new object similar to the above three-argument form. The string should be in the form
red,green,blue
containing the three floating-point values in decimal notation.
METHODS
$r = $color->red
$g = $color->green
$b = $color->blue
Accessors for the three components of the color.
( $red, $green, $blue ) = $color->rgb
Returns the individual red, green and blue color components of the color value.
$mix = $color->alpha_blend( $other, [ $alpha ] )
Return a new color which is a blended combination of the two passed into it. The optional $alpha parameter defines the mix ratio between
the two colors, defaulting to 0.5 if not defined. Values closer to 0 will blend more of $color, closer to 1 will blend more of $other.
$measure = $color->dst_rgb( $other )
Return a measure of the distance between the two colors. This is the unweighted Euclidean distance of the three color components. Two
identical colors will have a measure of 0, pure black and pure white have a distance of 1, and all others will lie somewhere inbetween.
$measure = $color->dst_rgb_cheap( $other )
Return a measure of the distance between the two colors. This is the sum of the squares of the differences of each of the color components.
This is part of the value used to calculate "dst_rgb", but since it involves no square root it will be cheaper to calculate, for use in
cases where only the relative values matter, such as when picking the "best match" out of a set of colors. It ranges between 0 for
identical colours and 3 for the distance between pure black and pure white.
EXAMPLES
Generating Gradients
The "alpha_blend" method can be used to generate a smooth gradient between two colours.
use Convert::Color;
my $blue = Convert::Color->new("vga:blue");
my $cyan = Convert::Color->new("vga:cyan");
say $blue->alpha_blend( $cyan, $_/10 )->as_rgb8->hex for 0 .. 10
SEE ALSO
o Convert::Color - color space conversions
o Convert::Color::HSV - a color value represented as hue/saturation/value
o Convert::Color::HSL - a color value represented as hue/saturation/lightness
AUTHOR
Paul Evans <leonerd@leonerd.org.uk>
perl v5.12.3 2011-06-15 Convert::Color::RGB(3pm)