平铺convert -size 140x80 xc:none -fill grey -gravity northwest -draw "text 10,10 'copyright'" -gravity southeast -draw "text 5,15 'copyright'" miff:- | composite -tile - logo.jpg 1.jpg
cat imgwater.sh
1 #!/bin/bash
2 #bash-3.2# convert php.jpg mark.png -gravity southeast -geometry +0+0 -composite dest.jpg
3 #bash-3.2# convert php.jpg -gravity southeast -fill black -pointsize 16 -draw "text 0,0 'www.phpjx.com'" dest-text.jpg
4 img_list=`find /var/www/html/uploadfile ! -name "water_*" -name "php*.jpg" -o ! -name "water_*" -name "php*.png"`;
5 for img in $img_list
6 do
7 path=${img%/*}
8 #echo "path=>"$path
9 filename=${img##*/}
10 #echo "filename=>"$filename
11 fullname=$path/$filename
12 #echo $fullname
13 convertfullname=$path/water_$filename
14 echo $convertfullname
15 echo "------------------------------------------------------------------------"
16 if [ -e $convertfullname ]; then
17 echo "Picture is already converted small"
18 else
19 echo "File does not exists"
20 convert $fullname -gravity southeast -fill red -pointsize 16 -draw "text 0,0 'www.phpjx.com'" $convertfullname
21 fi
22 done
1096 convert -size 750x700 xc:"#ddddff" 2.png
1097 composite -gravity north 1.png 2.png 11.png
1098 convert 11.png -gravity southeast -fill black -pointsize 16 -draw "text 0,0 'www.phpjx.com'" 11_.png
