根据 kdd2019的 pdf文件, 生成索引文档. 代码如下:
for fname in ` ls pdfs/*.pdf`; do title=$(mdls -name kMDItemTitle -raw $fname) authors=`echo $(mdls -name kMDItemAuthors -raw $fname) | sed 's/(//g;s/)//g;s/"//g' ` keywords=`echo $(mdls -name kMDItemKeywords -raw $fname) | sed 's/(//g;s/)//g;s/"//g' ` if [ ! "$title" = "(null)" ] ; then echo "* [$title]($fname)" echo " - $authors" echo " - $keywords" fi done
效果