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Full Discussion: awk
Top Forums UNIX for Dummies Questions & Answers awk Post 302278425 by Reham$ on Tuesday 20th of January 2009 07:41:13 AM
Old 01-20-2009
awk

hi all
i want to know how can i count no. of fields in string , i don't know its lenght using awk
that i had aproblem that i want to print thae last name of full name to person but i don't know the lenght of this string

thanks
 

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PS_OPEN_IMAGE(3)							 1							  PS_OPEN_IMAGE(3)

ps_open_image - Reads an image for later placement

SYNOPSIS
int ps_open_image (resource $psdoc, string $type, string $source, string $data, int $lenght, int $width, int $height, int $compo- nents, int $bpc, string $params) DESCRIPTION
Reads an image which is already available in memory. The parameter $source is currently not evaluated and assumed to be memory. The image data is a sequence of pixels starting in th upper left corner and ending in the lower right corner. Each pixel consists of $components color components, and each component has $bpc bits. PARAMETERS
o $psdoc - Resource identifier of the postscript file as returned by ps_new(3). o $type - The type of the image. Possible values are png, jpeg, or eps. o $source - Not used. o $data - The image data. o $length - The length of the image data. o $width - The width of the image. o $height - The height of the image. o $components - The number of components for each pixel. This can be 1 (gray scale images), 3 (rgb images), or 4 (cmyk, rgba images). o $bpc - Number of bits per component (quite often 8). o $params - RETURN VALUES
Returns identifier of image or zero in case of an error. The identifier is a positive number greater than 0. SEE ALSO
ps_open_image_file(3), ps_place_image(3), ps_close_image(3). PHP Documentation Group PS_OPEN_IMAGE(3)
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