http://f.hatena.ne.jp/youichi/20151114/

y@surface /cygdrive/c/Users/y/Desktop $ ls -1 20151114/|awk '{ print " convert.exe -geometry 12% -auto-orient 20151114/"$1,"hoge.jpg ; mv hoge.jpg small/"$1}'>do.shy@surface /cygdrive/c/Users/y/Desktop $ sh do.sh