#! /usr/bin/env bash
max_size=400

for el in $@; do
    wh=`identify $el | cut -d' ' -f3`
    w=`echo $wh | cut -d'x' -f1`
    h=`echo $wh | cut -d'x' -f2`
    echo -n $el " "
    if [ $h -gt $w ]; then
        echo  h=$h is greater than w=$w
        convert -resize x${max_size} $el $el.web.jpg
    else
        echo w=$w is greater or equal to h=$h
        convert -resize ${max_size} $el $el.web.jpg
    fi
done