下载脚本
#!/bin/bash
# down_jmlr.sh
ver=$1
wget http://www.jmlr.org/papers/$ver/ -O index.htm
cat index.htm | \
sed -r -n "s#^.*<a target=_blank href=\'([^>]+).pdf\'>pdf</a>.*#http://www.jmlr.org\1.pdf#gp" |\
xargs wget
sed -r -i "s#/papers/\w+/\w+/(\w+.pdf)#$ver/\1#g" index.htm
运行
sh down_jmlr.sh v16