ukázky mých pomocných skriptů
#!/bin/bash
for FN in *.png;
do
### regexp renaming
#FNN=$(echo $FN | sed "s/screen\-//")
#mv $FN $FNN
### image resizing
EXT="png"
SMALL="_small"
FNN=$(echo $FN | sed "s/\.$EXT//")
FNN=$FNN$SMALL"."$EXT
convert $FN -resize 80 $FNN
echo "$FN --- $FNN"
done