PCP(9.1) PCP(9.1)
NAME
pcp - copy pictures
SYNOPSIS
fb/pcp [ -wx0 y0 x1 y1 ] [ -ox y ] [ -ttype ] [ -cchannels ] [ -Cchannels ] [ -mcolormap ] [ -M ] [ input [ output ] ]
DESCRIPTION
Pcp copies the input picture (default standard input) to the output file (default standard output). Options control the attributes and
content of the output picture.
-w x0 y0 x1 y1
causes only the given window of the input picture to be copied. By default the whole picture is copied.
-o x y causes the output picture's WINDOW= attribute to be translated by adding (x,y) to the input window coordinates.
-t type
sets the TYPE= attribute of the output file. The default is to use the input file's type.
-c channels
causes only the given channels of the input picture to be copied. The default is to copy all channels. If channels not present in
the input picture are specified, they are computed in the ``most plausible'' way. For example, a missing alpha channel is set to
255, and an m channel will be synthesized from rgb channels by computing NTSC luminance. A 0 in channels causes a zero channel to
be written.
-C channels
sets the output CHAN= attribute. Channels must be the same length as the selected channels of the input picture.
-m colormap
attaches the given color map to the output.
-M elides the color map from the output.
SOURCE
/sys/src/fb/pcp.c
SEE ALSO
picfile(9.6), cmap(9.6)
PCP(9.1)
Check Out this Related Man Page
PIC2PS(9.1) PIC2PS(9.1)
NAME
pic2ps, pic2gif - convert picture files to other formats
SYNOPSIS
fb/pic2ps [ -c ] [ -h height ] [ input ]
fb/pic2gif [ -i ] [ -l ] [ -b depth ] [ input ]
DESCRIPTION
Pic2ps converts its input image (default standard input) into encapsulated PostScript, writing the result to standard output. If the input
image is full-color, its luminance is computed first, except under option -c, which produces output suitable for a color PostScript
printer. Option -h sets the output image height in inches. The default height is 3", to match the default height of the .BP macro in
troff -mpictures.
Pic2gif converts its input image (default standard input) into a Compuserv GIF format file, writing the result to standard output. It con-
verts only the first channel of the input image, which may yield wrong results -- use the -l flag or quantize(9.1) or some other dithering
filter to reduce color images to a single channel. Option -i produces an interlaced output file. Option -b sets the number of bits per
pixel in the output file. The default is 8, which is the maximum. Option -l makes pic2gif compute the NTSC luminance of its input. If
pic2gif's input contains no color map, it assumes that it is a 256 grey shade monochrome image.
SOURCE
/sys/src/fb/pic2ps.c
/sys/src/fb/pic2gif.c
SEE ALSO mpictures(6), picfile(9.6), quantize(9.1),
PIC2PS(9.1)
Sometimes the webserver doesnīt find a picture or there isīnt any. Then it shows a deufault picture. If i want to have diffrent pictures on diffrent catalogs if a picture doesnīt exist. The thing is that i want diffrent picture if itīs a button picture or if itīs a another picture that doesnīt... (5 Replies)
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#version 1.0
#-colinok
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hi
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this picture for print You didn't do the question. Go back.
if $1 = 0
but until now it give me this message
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Dear all,
I am working on writing the script which can read a file (having the html path for some pictures) and download those picture in the given local directory. Please find my iniatitve here, however I am still not able to figure out the 'download' command.
Any help is appreciated.
... (1 Reply)