On Thu, Aug 02, 2001 at 10:53:27AM -0400, Alan Shutko wrote:
Miaoling Chiu [EMAIL PROTECTED] writes:
Wow! I've been using Linux for a year, and even from the first week
I have been trying (without success) to figure out how to do exactly
that (ren *.doc *.txt).
Someone else has
# for i in *.gif; do convert -sample 50% $i
${i%.gif}.png
...or even this, if he wants to keep gifs:
${i%.gif}_s.gif
The former changes foo.gif to foo.png, the latter to
foo_s.gif. Yay.
May need quotes if there's spaces, may need some work
in ridiculous
cases, etc. It took me forever to find
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On Wed, Aug 01, 2001 at 11:00:07PM -0700, Miaoling Chiu wrote:
$ for i in *.gif
do
convert -sample 50% $i ${i%.gif}.png
done
... careful. That assumes that the source image is completely
read and closed before the output file is produced.
Look up
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On Thu, Aug 02, 2001 at 04:24:41PM +1000, James Preston wrote:
On Wed, Aug 01, 2001 at 11:00:07PM -0700, Miaoling Chiu wrote:
$ for i in *.gif
do
convert -sample 50% $i ${i%.gif}.png
done
... careful. That assumes that the source image is
On Wed, 1 Aug 2001, Miaoling Chiu wrote:
Hi,
Wow! I've been using Linux for a year, and even from
the first week I
have been trying (without success) to figure out how
to do exactly
that (ren *.doc *.txt).
install teh mmv package, then do mmv *.doc #1.txt
Ciao,
Martin
Miaoling Chiu [EMAIL PROTECTED] writes:
Wow! I've been using Linux for a year, and even from the first week
I have been trying (without success) to figure out how to do exactly
that (ren *.doc *.txt).
Someone else has already answered your specific question, but take a
look at the book Unix
Wow! I've been using Linux for a year, and even from the first week
I have been trying (without success) to figure out how to do exactly
that (ren *.doc *.txt).
try ren doc txt
-
#!/bin/bash
# ren
oldextension=$1
echo Old extension:
Quoting Christopher S. Swingley [EMAIL PROTECTED]:
The command I would expect to work:
convert -sample 50% *
Another method that I often use is:
$ find ./ -name '*.gif' -exec convert -geometry 50% {} {}.png \;
The {}'s are replaced by the filenames that 'find' found, one at a
On Wed, Aug 01, 2001 at 01:14:06PM +0100, Andrew Pritchard wrote:
Quoting Christopher S. Swingley [EMAIL PROTECTED]:
The command I would expect to work:
convert -sample 50% *
Another method that I often use is:
$ find ./ -name '*.gif' -exec convert -geometry 50% {} {}.png
I haven't caught the beginning of this thread, but a nice Perl
script that I use to generate digital albums is photoaddict,
found at http://photoaddict.sourceforge.net/. It uses convert
internally.
Sorry if this has nothing to do with the original
On Mon, Jul 30, 2001 at 05:40:06PM -0300, Miguel Griffa wrote:
At 01:30 p.m. 30/07/01 -0700, Aaron Brashears wrote:
The command I would expect to work:
convert -sample 50% *
only converts the last file in the directory, and converts it twice
(!) to a filename with '.0' and '.0.0'
I have many, many images that I want to scale down using imagemagick's
convert utility. The convert utility doesn't seem to work correctly
unless you give it an output name per input filename, but the man page
doesn't make it clear how to do this, and I'm stumped as to how to
generate a new name
At 01:30 p.m. 30/07/01 -0700, Aaron Brashears wrote:
I have many, many images that I want to scale down using imagemagick's
convert utility. The convert utility doesn't seem to work correctly
unless you give it an output name per input filename, but the man page
doesn't make it clear how to do
The command I would expect to work:
convert -sample 50% *
Another method that I often use is:
$ find ./ -name '*.gif' -exec convert -geometry 50% {} {}.png \;
The {}'s are replaced by the filenames that 'find' found, one at a time.
So this command would reduce the size of all GIF images
Aaron Brashears wrote:
I have many, many images that I want to scale down using imagemagick's
convert utility. The convert utility doesn't seem to work correctly
unless you give it an output name per input filename, but the man page
doesn't make it clear how to do this, and I'm stumped as to
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