任务名称：

changewallpaper

脚本：

#如需收集每日美图去掉下面注释设置保存文件夹路径

savepath="/volume1/屏幕保护"

#在FileStation里面右键文件夹属性可以看到路径

pic=$(wget -t 5 --no-check-certificate -qO- "https://www.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1")

echo $pic|grep -q enddate||exit

link=$(echo https://www.bing.com$(echo $pic|sed 's/.\+"url"[:" ]\+//g'|sed 's/".\+//g'))

date=$(echo $pic|sed 's/.\+enddate[": ]\+//g'|grep -Eo 2[0-9]{7}|head -1)

tmpfile=/tmp/$date"_bing.jpg"

wget -t 5 --no-check-certificate $link -qO $tmpfile

[ -s $tmpfile ]||exit

rm -rf /usr/syno/etc/login_background*.jpg

cp -f $tmpfile /usr/syno/etc/login_background.jpg &>/dev/null

cp -f $tmpfile /usr/syno/etc/login_background_hd.jpg &>/dev/null

cp -f $tmpfile /usr/syno/synoman/webman/resources/images/default_wallpaper/01.jpg &>/dev/null

cp -f $tmpfile /usr/syno/synoman/webman/resources/images/default/1x/default_wallpaper/dsm6_01.jpg &>/dev/null

cp -f $tmpfile /usr/syno/synoman/webman/resources/images/default/2x/default_wallpaper/dsm6_01.jpg &>/dev/null

cp -f $tmpfile /usr/syno/synoman/webman/resources/images/default/1x/default_wallpaper/dsm6_02.jpg &>/dev/null

cp -f $tmpfile /usr/syno/synoman/webman/resources/images/default/2x/default_wallpaper/dsm6_02.jpg &>/dev/null

title=$(echo $pic|sed 's/.\+"title":"//g'|sed 's/".\+//g')

copyright=$(echo $pic|sed 's/.\+"copyright[:" ]\+//g'|sed 's/".\+//g')

word=$(echo $copyright|sed 's/(.\+//g')

if [ ! -n "$title" ];then

cninfo=$(echo $copyright|sed 's/，/"/g'|sed 's/,/"/g'|sed 's/(/"/g'|sed 's/ //g'|sed 's/\//_/g'|sed 's/)//g')

title=$(echo $cninfo|cut -d'"' -f1)

word=$(echo $cninfo|cut -d'"' -f2)

fi

sed -i s/login_background_customize=.*//g /etc/synoinfo.conf

echo "login_background_customize="yes"">>/etc/synoinfo.conf

sed -i s/login_welcome_title=.*//g /etc/synoinfo.conf

echo "login_welcome_title="$title"">>/etc/synoinfo.conf

sed -i s/login_welcome_msg=.*//g /etc/synoinfo.conf

echo "login_welcome_msg="$word"">>/etc/synoinfo.conf

if (echo $savepath|grep -q '/') then

cp -f $tmpfile $savepath/$date@$title-$word.jpg

fi

rm -rf /tmp/*_bing.jpg

设置每天0点30分执行即可。