1.图片缩放 注意 256x256的×,键盘好像敲的是错的 That's not an ASCII x (0x78) in your convert line that's × (MULTIPLICATION SIGN 0xd7).
for name in /path/to/imagenet/val/*.JPEG; do
convert -resize 256x256\! $name $name
done
find /media/data_2/everyday/0724/img -name "*.jpeg" | cut -d '/' -f7 | sed "s/$/ 0/" >>train.txt