I am interested in knowing if anyone out there has been using the BSD UNIX that underlies
MacOS X. Is this an "industrial strength" version of UNIX? Can I run X-Windows on such
a machine? How about TeXing, pythoning, PERLing or using other useful UNIX goodies
near and dear to my shrunken... (1 Reply)
When I checked with top command, I found tht my buffers are always 137M, which means that they are sort of overloaded. My Inactive memory is 520M. Is it possible to increaase the buffer size and what would be the command for that? (0 Replies)
The "top" command shows that my buffer size is always at 137M, which I think has reached to the maximum. However, Ido have lots of Inative memory? Is it possible to increae the buffer size? and what is the command for that? Further, this is the buffer for writing to the hard disk? (3 Replies)
HI! All
Iam facing an issue with split comman in unix
Prifix=Z_PRICE_NEW`date "+%Y%m%d%H%M%S"`
split -5000 Product.txt $Prifix
find . -name "$Prifix*" -print | {
while read FILE;
do
mv $FILE $FILE.txt
done
}
when is execute the comman the command is working fine and generating the... (2 Replies)
Hi
have IBM aix. unix
my directories are full
when i use
$ df -k
filesystem kbytes used avail capacity mounted on
/dev/root 288880 288880 288880 100% /
/proc 0 0 0 ... (4 Replies)
I'm trying to get a MacBook Air (MBA) running 10.6.5 to recognize a Samsung Galaxy S (Android 2.2) vis the USB interface for simple file transfers back and forth. Nothing works so far. I've tried many things! :wall:
I noticed when I connect my phone to the MBA, there is a message in system.log... (2 Replies)
I have a file File1 containing lines like below
apple ${FRUIT}-Color
orange ${FRUIT}-Color
banana ${FRUIT}-Color
Now, in my shell I'm reading the file like below
while read FRUIT DESC; do echo $FRUIT $DESC; done < File1
which outputs -
apple ${FRUIT}-Color
orange ${FRUIT}-Color... (3 Replies)
why，just beacuse that its the bottom layer uses a small amount of bsd code? In my opinion, macos and Unix are completely different. The directories are long directory structures. For example, /application, /system, /user, /volumes, etc. are completely different from the traditional /bin/ /sbin... (5 Replies)
Discussion started by: malaizhichun
5 Replies
LEARN ABOUT SUSE
img-gif
img-gif(n) img-gif(n)
NAME
img-gif - Img, Graphics Interchange Format (gif)
SYNOPSIS
package require Tk
package require img::gif ?1.3?
image create photo ?name? ?options?
DESCRIPTION
The package img::gif is a sub-package of Img. It can be loaded as a part of the complete Img support, via package require Img, or on its
own, via package require img::gif.
Like all packages of Img it does not provide new commands, but extends the existing Tk command image so that it supports files containing
raster images in the Graphics Interchange Format (gif). More specifically img::gif extends Tk's photo image type.
The name of the new format handler is gif. This handler provides new additional configuration options. See section GIF OPTIONS for more
detailed explanations.
All of the above means that in a call like
image create photo ?name? ?options?
[1] Image data in gif format (options -data and -file) is detected automatically.
[2] The format name gif is recognized by the option -format. In addition the value for the option is treated as list and may contain
any of the special options listed in section GIF OPTIONS.
GIF OPTIONS
The handler provides two options, one for reading from a GIF image, the other influencing the writing of such.
-index n
This option is for reading from GIF files containing more than one image (animated GIF's, GIF movies. When specified it will read
the n'th image in the data. The first image is at index 0 and will be read by default, i.e. when the option is not specified.
-interlaced bool
If the value of this option is set to true the image will be written using the interlaced sub-format of GIF. The default is to write
non-interlaced files. This option is not implemented yet.
IMAGE COMPRESSION
Instead of LZW the run-length encoding of Hutchison Avenue Software Corporation is used, also known as miGIF compression. The miGIF com-
pression routines do not, strictly speaking, generate files conforming to the GIF spec, since the image data is not LZW-compressed (this is
the point: in order to avoid transgression of the Unisys patent on the LZW algorithm.) However, miGIF generates data streams that any rea-
sonably sane LZW decompresser will decompress to what we want.
TRANSPARENCY
If you want to write images to disk which contain transparency information (e.g. GIF89) you need at least Tk 8.3.
SEE ALSO
img-bmp, img-gif, img-ico, img-intro, img-jpeg, img-pcx, img-pixmap, img-png, img-ppm, img-ps, img-sgi, img-sun, img-tga, img-tiff, img-
window, img-xbm, img-xpm
KEYWORDS
gif, image handling, tk
COPYRIGHT
Copyright (c) 1995-2003 Jan Nijtmans <nijtmans@users.sourceforge.com>
Img 1.3 img-gif(n)
08-18-2019
