下载国家地理每日更新图片

2015/09/01 43994

清华大佬耗费三个月吐血整理的几百G的资源，免费分享！....>>>

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#!/bin/bash
#Description:
# download national geographic photo of the day and set it as background
 
# wait for network connection to be established
[[ -n $1 ]] && sleep $1
 
resolution=$(xrandr |grep -o 'current [^,]*'|tr -d " "|sed 's:current::')
 
rss=`wget -q -O - http://feeds.nationalgeographic.com/ng/photography/photo-of-the-day/`
 
img_url=$(echo $rss|grep -o "http://[^\"]*exposure[^\"]*"|head -1)
 
img_url=$(echo $img_url|sed "s:360x270:$resolution:")
 
img=/tmp/pod.jpg
 
wget -q -O $img $img_url
 
cp /tmp/pod.jpg ~/BackGround/`date +%Y%m%d`.jpg
cp /tmp/pod.jpg ~/BackGround/today.jpg