I'm using Imagemagick to create thumbnails for a large directory tree. The only thing I can't see is how to get it to write the thumbnails to a "thumbs" subdirectory!
Either of these two commands from the Imagemagick site does most of the job:
`thumbs/Moorpark/PCR-Workshop/03intro.jpg.gif': No such file or directory
Either way, that thumbs subdirectory is always assumed to be relative to the dir from which the command was executed rather than the subdir being processed. It'll process and rename files in the top level dir just fine.
How do I tell it to look for "thumbs" under the subdir it's processing? ?? I've studied the man pages, tried googling everything I could think of, tried variants I invented (that was the most hopeless of all!) and gotten nowhere.
I did manually make all those "thumbs" subdirectories. Ideally, I'd also like to be able to tell it to make that directory on the fly, but that's my next problem, unless someone has the answer.
Hai I just want to find a file *.txt in particular direcotry and display the file name puls the content. Do someone know hot to do this, thanks.
I try :
find test/ -name '*.txt' | xargs cat
but It does'nt print out the file name, i want something below print out in my screen :
test/1.txt... (4 Replies)
Hi,
Under my parent diectory I have directory named "Response" in many of its subfolders. I am interested to see all files with extention .pro in Response Directory. I am giving following command -
find . -name "Response" -type d | xargs -i ls -lrt {}/*.pro
but it is not giving result.
... (3 Replies)
Hi,
I am having trouble getting a combination of commands to work.
I need to traverse through all sub-directories of a certain directory and 'cat' the contents of a particular file in the sub-directories.
The commands on their own work but when I combine them I get no output.
The... (4 Replies)
I'm trying to get a count of all the files in a series of directories on a per directory basis. Directory structure is like (but with many more files):
/dir1/subdir1/file1.txt
/dir1/subdir1/file2.txt
/dir1/subdir2/file1.txt
/dir1/subdir2/file2.txt
/dir2/subdir1/file1.txt... (4 Replies)
I am trying to delete files older than 60 days from a folder:
find /myfolder/*.dat -mtime +60 -exec rm {} \;
ERROR - argument list too long: find
I can't just give the folder name, as there are some files that I don't want to delete. So i need to give with the pattern (*.dat). I can... (3 Replies)
hi,
i've been trying to figure this weird error but I cannot seem to know why. I am using below find command:
find . \( ! -name . -prune \) -type f -mtime +365 -print
The above code returns no file because no files are really more then 365 days old. However, when I use xargs, its... (9 Replies)
Guys i want to run a command to list all directories that havn't been modified in over 548 days ( 1.5 yrs ).
Id like to run a script to first print what the command finds ( so i get a list of the files pre move ... i have a script set for this :
find /Path/Of\ Target/Directory/ -type d -mtime... (4 Replies)
How can I recursively find all files in a directory and print out the file and first line number of any text blocks that match the below cases?
This would seem to involve find, xargs, *grep, regex, etc.
In summary, I want to find so-called empty "try-catch blocks" that do not contain code... (0 Replies)
Hi All,
i'm trying to create a tar of all the .txt files i find in my dir . I've used xargs to acheive this but i wanted to do this with exec and looks like it only archives the last file it finds . can some one advice what's wrong here :
find . -type f -name "*.txt" -print0 | xargs -0... (9 Replies)
Hi,
I want to find some files and then search for some lines in it with a particular pattern and then write those lines into a file. To do this I am using something like this from command prompt directly.
cd /mdat/BVG
find -name "stmt.*cl" -newer temp.txt | xargs -i awk '/BVG-/{print}' {} >... (7 Replies)
Discussion started by: Sandhya Harsh
7 Replies
LEARN ABOUT OSX
img-gif
img-gif(n) img-gif(n)
__________________________________________________________________________________________________________________________________________________NAME
img-gif - Img, Graphics Interchange Format (gif)
SYNOPSIS
package require Tk
package require img::gif ?1.4?
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-dted, img-gif, img-ico, img-intro, img-jpeg, img-pcx, img-pixmap, img-png, img-ppm, img-ps, img-raw, img-sgi, img-sun, img-
tga, img-tiff, img-window, img-xbm, img-xpm
KEYWORDS
gif, image handling, tk
COPYRIGHT
Copyright (c) 1995-2009 Jan Nijtmans <nijtmans@users.sourceforge.net>
Img 1.4 img-gif(n)
05-01-2008
