Sponsored Content
Top Forums Shell Programming and Scripting How can draw line on Ubuntu, shell programming? Post 302944650 by gotit on Wednesday 20th of May 2015 11:33:16 PM
Old 05-21-2015
How can draw line on Ubuntu, shell programming?

How can draw line on Ubuntu, shell programming?-123jpg

how can draw line like this? on ubuntu, shell programming.


i tried "-" , " l " but it's failed..
How can draw line on Ubuntu, shell programming?-123jpg
 

10 More Discussions You Might Find Interesting

1. Solaris

draw graphics to stdout in solaris

Hi all.. I am trying to draw a line on the monitor on sun platform machine. I tried a simple program. #include<stdio.h> #include<plot.h> int main() { openpl(); linemod("dotted"); line(1000,1000,2000,2000); closepl(); return 0; } It doesn't produce the desired result. If one... (0 Replies)
Discussion started by: shivamasam
0 Replies

2. Shell Programming and Scripting

Draw a Horizontal and Vertical line on UNIX

I want to draw a horizontal and vertical line on Unix. Please suggest some solution. (11 Replies)
Discussion started by: allways4u21
11 Replies

3. Shell Programming and Scripting

Is it possible to draw table/matrix using shell script?

Hi all, I need to create a matrix of variable rows and columns. Right now i have 3 rows and two columns and following values. Output something like TypeA TypeB TestCase1 Pass Fail TestCase2 Pass ... (2 Replies)
Discussion started by: jakSun8
2 Replies

4. UNIX and Linux Applications

Corel Draw like software for Ubuntu

Hi guys, I need a software for Ubuntu *which has the capabilities of Corel Draw *which can open/import and use a .cdr template, i.e., template created by Corel Draw. *which has the same color codes, i.e., names for colors I have looked through Google, some suggested ones are Inkscape,... (7 Replies)
Discussion started by: apprentice
7 Replies

5. Ubuntu

How to draw cylinder using openGL

Hi Sir, i am new to openGL, i want to know how to draw cylinder using openGL code in C or C++.. And i have to insert bitmap images on cylinder.. How to do this .. please guide me ... Thanking You in advance .. (0 Replies)
Discussion started by: Ravikishore
0 Replies

6. Programming

Draw a 3D cylinder using openGL.

Hi, please give me, how to code to draw 3D cylinder in openGL, that should be rotated in x-direction. waiting for your reply .. (2 Replies)
Discussion started by: Ravikishore
2 Replies

7. What is on Your Mind?

Do you draw flowcharts

Do you draw flowcharts while you do the programming , design new network or simmilar ? (8 Replies)
Discussion started by: solaris_user
8 Replies

8. Programming

Draw multicolor line

Hello. I need to draw many lines with multicolor (color is set by some pixmap (xpm)) on C++ with standart libs. Horizontal lines are drawing succsessfully with GC and XSetTile. But non-horizontal - no good. I rotate pixmap for all lines and then XSetTile for each line with own pixmap, but it's... (1 Reply)
Discussion started by: Yuriy
1 Replies

9. Programming

Draw Bar Graph for GNUPLOT

For example, I have a file called data.txt. And the content is: Iker_Casillas 181 Raphael_Varane 182 Sergio_Ramos 182May I know how to write a script for gnuplot, so I can have a bar graph as the column 1 will be the x and column 2 will be the y? And I hope that the x value can be seen clearly.... (0 Replies)
Discussion started by: Tzeronone
0 Replies

10. UNIX for Dummies Questions & Answers

Shell script to read lines in a text file and filter user data Shell Programming and Scripting

sxsaaas (3 Replies)
Discussion started by: VikrantD
3 Replies
GETIMAGESIZE(3) 							 1							   GETIMAGESIZE(3)

getimagesize - Get the size of an image

SYNOPSIS
array getimagesize (string $filename, [array &$imageinfo]) DESCRIPTION
The getimagesize(3) function will determine the size of any given image file and return the dimensions along with the file type and a height/width text string to be used inside a normal HTML<IMG> tag and the correspondant HTTP content type. getimagesize(3) can also return some more information in $imageinfo parameter. Note Note that JPC and JP2 are capable of having components with different bit depths. In this case, the value for "bits" is the highest bit depth encountered. Also, JP2 files may contain multiple JPEG 2000 codestreams. In this case, getimagesize(3) returns the values for the first codestream it encounters in the root of the file. Note The information about icons are retrieved from the icon with the highest bitrate. PARAMETERS
o $filename - This parameter specifies the file you wish to retrieve information about. It can reference a local file or (configuration per- mitting) a remote file using one of the supported streams. o $imageinfo - This optional parameter allows you to extract some extended information from the image file. Currently, this will return the different JPG APP markers as an associative array. Some programs use these APP markers to embed text information in images. A very common one is to embed IPTC information in the APP13 marker. You can use the iptcparse(3) function to parse the binary APP13 marker into something readable. RETURN VALUES
Returns an array with up to 7 elements. Not all image types will include the channels and bits elements. Index 0 and 1 contains respectively the width and the height of the image. Note Some formats may contain no image or may contain multiple images. In these cases, getimagesize(3) might not be able to properly determine the image size. getimagesize(3) will return zero for width and height in these cases. Index 2 is one of the IMAGETYPE_XXX constants indicating the type of the image. Index 3 is a text string with the correct height="yyy" width="xxx" string that can be used directly in an IMG tag. mime is the correspondant MIME type of the image. This information can be used to deliver images with the correct HTTP Content-type header: Example #1 getimagesize(3) and MIME types <?php $size = getimagesize($filename); $fp = fopen($filename, "rb"); if ($size && $fp) { header("Content-type: {$size['mime']}"); fpassthru($fp); exit; } else { // error } ?> channels will be 3 for RGB pictures and 4 for CMYK pictures. bits is the number of bits for each color. For some image types, the presence of channels and bits values can be a bit confusing. As an example, GIF always uses 3 channels per pixel, but the number of bits per pixel cannot be calculated for an animated GIF with a global color table. On failure, FALSE is returned. ERRORS
/EXCEPTIONS If accessing the $filename image is impossible getimagesize(3) will generate an error of level E_WARNING. On read error, getimagesize(3) will generate an error of level E_NOTICE. CHANGELOG
+--------+---------------------------------------------------+ |Version | | | | | | | Description | | | | +--------+---------------------------------------------------+ | 5.3.0 | | | | | | | Added icon support. | | | | | 5.2.3 | | | | | | | Read errors generated by this function down- | | | graded to E_NOTICE from E_WARNING. | | | | | 4.3.2 | | | | | | | Support for JPC, JP2, JPX, JB2, XBM, and WBMP | | | became available. | | | | | 4.3.2 | | | | | | | JPEG 2000 support was added for the $imageinfo | | | parameter. | | | | | 4.3.0 | | | | | | | | | | bits and channels are present for other image | | | types, too. | | | | | 4.3.0 | | | | | | | | | | mime was added. | | | | | 4.3.0 | | | | | | | Support for SWC and IFF was added. | | | | | 4.2.0 | | | | | | | Support for TIFF was added. | | | | | 4.0.6 | | | | | | | Support for BMP and PSD was added. | | | | | 4.0.5 | | | | | | | URL support was added. | | | | +--------+---------------------------------------------------+ EXAMPLES
Example #2 getimagesize(3) example <?php list($width, $height, $type, $attr) = getimagesize("img/flag.jpg"); echo "<img src="img/flag.jpg" $attr alt="getimagesize() example" />"; ?> Example #3 getimagesize (URL) <?php $size = getimagesize("http://www.example.com/gifs/logo.gif"); // if the file name has space in it, encode it properly $size = getimagesize("http://www.example.com/gifs/lo%20go.gif"); ?> Example #4 getimagesize() returning IPTC <?php $size = getimagesize("testimg.jpg", $info); if (isset($info["APP13"])) { $iptc = iptcparse($info["APP13"]); var_dump($iptc); } ?> NOTES
Note This function does not require the GD image library. SEE ALSO
image_type_to_mime_type(3), exif_imagetype(3), exif_read_data(3), exif_thumbnail(3). PHP Documentation Group GETIMAGESIZE(3)
All times are GMT -4. The time now is 02:54 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy