get coursera materials

get-coursera-materials.sh

#!/bin/bash

MATERIAL_NO='ml-005'
START_NO=1
END_NO=114

for NUM in $(seq ${START_NO} ${END_NO})
do
   curl -L -O --remote-header-name "https://class.coursera.org/${MATERIAL_NO}/lecture/download.mp4?lecture_id=${NUM}"
   curl -L -O --remote-header-name "https://class.coursera.org/${MATERIAL_NO}/lecture/subtitles?q=${NUM}_ja&format=srt"
done

for file in $(ls *.{srt,mp4}) ; do
   decode_fn="$(echo -n -e "$(echo "${file}" | sed 's/+/ /g;s/%\(..\)/\\x\1/g;' )")"
   decode_fn="$(echo "${decode_fn}" | sed 's/\//_/g;')"
   mv "${file}" "${decode_fn}";
done

MATERIAL_NO=
に
コースのVideo Lectures パスを入れてください。