Is it possible to combine a regular expression with a aritmetical expression? For example, taking a 8-numbers caracter sequece and casting each output of a grep, comparing to a constant.
THX! (2 Replies)
hello all.. I'm a bit new to this site.. and I hope to learn alot.. but I've been having a hard time figuring this out. I'm horrible with regular expressions.. so any help would be greatly appreciated.
I have a file with a list of names like this: LASTNAME, FIRSTNAME, MIDDLEINITIAL
how can... (5 Replies)
Hi all,
Not sure how "for dummies" this question is, but I'd better use understatement...
A. My Environment
==============
I am using RedHat Linux, version 2.6.18-53.el5.
When I type less --version I get:
less 394
Copyright (C) 1984-2005 Mark Nudelman
...
My terminal is configured... (1 Reply)
CA_RELEASE has a value of 6. I need to check if that this is a numeric value. if not error.
source $CA_VERSION_DATA
if * ]
then
echo "CA_RELESE $CA_RELEASE is invalid"
exit -1
fi
+ source /etc/ncgl/ca_version_data
++ CA_PRODUCT_ID=samxts
++ CA_RELEASE=6
++ CA_WEEK_NO=7
++... (3 Replies)
Hi all,
How am I read a file, find the match regular expression and overwrite to the same files.
open DESTINATION_FILE, "<tmptravl.dat" or die "tmptravl.dat";
open NEW_DESTINATION_FILE, ">new_tmptravl.dat" or die "new_tmptravl.dat";
while (<DESTINATION_FILE>)
{
# print... (1 Reply)
I have put some yellow color codes and works well.
I call the funstion using
print_usage(stderr, 0);
I would like to know if there is any way, to store the ansi color codes in variables and then call them inside fprintf.
Or have a format followed by the strings I want to output.
... (5 Replies)
Hi,
I have a file containing color codes:
Fri May 25 17:13:04 2012: Starting MTA: exim4^ Loading cpufreq kernel modules...^How can I display it colorized on a linux terminal? (4 Replies)
Hello All,
I'm trying to extract the lines between two consecutive elements of an array from a file.
My array looks like:
problem_arr=(PRS111 PRS213 PRS234)
j=0
while } ]
do
k=`expr $j + 1`
sed -n "/${problem_arr}/,/${problem_arr}/p" problemid.txt
---some operation goes... (11 Replies)
HI
i have two files say test and test1
Test.txt
Code:
Lun01 2TB 1.99TB 99.6%
Lun02 2TB 1.99TB 99.5%
Lun03 2TB 1.99TB 99.5%
Lun04 2TB 1.55TB 89.6%
Code:
Test1.txt
Lun01 2TB 1.99TB 89.5%
Lun02 2TB 1.99TB 99.5%
Lun03 2TB 1.99TB 99.5%
Requirement is to compare... (6 Replies)
Discussion started by: venkitesh
6 Replies
LEARN ABOUT DEBIAN
color::library::color
Color::Library::Color(3pm) User Contributed Perl Documentation Color::Library::Color(3pm)NAME
Color::Library::Color - Color entry for a Color::Library color dictionary
METHODS
$id = $color->id
Returns the id of the color
A color id is in the format of <dictionary_id:color_name>, e.g.
svg:aliceblue
x11:bisque2
nbs-iscc-f:chromeyellow.66
vaccc:darkspringyellow
$name = $color->name
Returns the name of the color, e.g.
aliceblue
bisque2
chromeyellow
darkspringyellow
$title = $color->title
Returns the title of the color, e.g.
aliceblue
bisque2
chrome yellow
Dark Spring-Yellow
$dictionary = $color->dictionary
Returns the Color::Library::Dictionary object that the color belongs to
$hex = $color->hex
Returns the hex value of the color, e.g.
ff08ff
eed5b7
eaa221
669900
Note that $hex does NOT include the leading #, for that use $color->html, $color->css, or $color->svg
$html = $color->html
$css = $color->css
$svg = $color->svg
Returns the hex value of the color with a leading #, suitable for use in HTML, CSS, or SVG documents, e.g.
#ff08ff
#eed5b7
#eaa221
#669900
$value = $color->value
Returns the numeric value of the color, e.g.
15792383
15652279
15376929
6723840
($r, $g, $b) = $color->rgb
Returns r, g, and b values of the color as a 3 element list (list context), e.g.
(240, 248, 255)
$rgb = $color->rgb
Returns r, g, and b values of the color in a 3 element array (scalar context), e.g.
[ 240, 248, 255 ]
$color = Color::Library::Color->new( id => $id, name => $name, title => $title, value => $value )
$color = Color::Library::Color->new( { id => $id, name => $name, title => $title, value => $value } )
$color = Color::Library::Color->new( [[ $id, $name, $title, $rgb, $hex, $value ]] )
Returns a new Color::Library::Color object representing the specified color
You probably don't want/need to call this yourself
FUNCTIONS
$hex = Color::Library::Color::rgb2hex( $rgb )
$hex = Color::Library::Color::rgb2hex( $r, $g, $b )
Converts an rgb value to its hex representation
$value = Color::Library::Color::rgb2value( $rgb )
$value = Color::Library::Color::rgb2value( $r, $g, $b )
Converts an rgb value to its numeric representation
$rgb = Color::Library::Color::value2rgb( $value )
($r, $g, $b) = Color::Library::Color::value2rgb( $value )
Converts a numeric color value to its rgb representation
($r, $g, $b) = Color::Library::Color::parse_rgb_color( $hex )
($r, $g, $b) = Color::Library::Color::parse_rgb_color( $value )
Makes a best effort to convert a hex or numeric color value to its rgb representation
perl v5.14.2 2011-12-07 Color::Library::Color(3pm)