用法
WeatherReport 城市名
如城市名为空则默认为南京
刚学SHELL，请高手指教
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#weather reporter@chainone
place=$1
if test "$place" = ""
then
place="南京"
fi
rm -f index.shtml
wget -q http://weather.sina.com.cn/text/index.shtml
ifzhixia=$(grep "$place" -c index.shtml)
if test "$ifzhixia" = 2
then
cat index.shtml | grep "$place" -A 3 |sed '1d' | grep '>.\+<' -o |tr -d '<'|tr -d '>' > .weathertemp2
elif test "$ifzhixia" = 1
then
cat index.shtml | grep "$place" -A 3 | grep '>.\+<' -o |tr -d '<'|tr -d '>' > .weathertemp2
#cat index.shtml | grep "$place" -A 3 | grep '>.\+<' -o |sed 's/.//' | sed 's/.$//' > .weathertemp2
else
echo "没有该城市的天气讯息！"
exit 0
fi
placetitle="城市: "
condition="天气状况: "
wind="风向风力: "
tempr="最低温度: "
echo "$placetitle" > .weathertemp
echo "$condition" >> .weathertemp
echo "$wind" >> .weathertemp
echo "$tempr" >> .weathertemp
paste .weathertemp .weathertemp2
rm -f index.shtml |