名字十五个字实在太长我怕记不住
#!/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
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还能输入300字
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