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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 "Parameter Expansion" in bash's man page: the ${i%.gif}
will chop ".gif" off the value of i.
Grok this:
echo "<html><body><p>Thumbs</p> > thumbs.html
for image in *jpg
do
thumbName=${image%.jpg}-thm.jpg
djpeg < $image | pnmscale -width 80 | cjpeg > $thumbName
echo "<a href=\"$image\"><image border=0 src=\"$thumbName\"></a>"
done >> thumbs.html
echo "</body></html>" >> thumbs.html
> (ren *.doc *.txt). I have still not succeeded.
for n in *.doc;do mv $n ${n%.doc}.txt;done
James.
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iQBVAwUBO2jyICX8mcqArqQRAQHv8wH/SDIE8N3ARR4fktcIwxwaUamr375iUd1B
WX3qhim6nXXBS30OpxK7SQTs0S/sqotB/faHWDSV7j5sxyH9cHqzIA==
=/p9l
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