wheather script

[Roy Nickelson]

hi,
when I run the following script it shows part of the release  notes for 
fedora and not the weather information.



#!/bin/bash
#  The following script uses lynx to retrieve the
#  weather for the entered zipcode or city/state.
#  A simple awk program selects the fields to be displayed.
#  parse options using the getopts shell build-in.
while getopts "wdsny" NAME; do
   #echo "$NAME"
   #echo $OPTIND
   case $NAME in
     "w") WFLAG="w";;
     "d") DFLAG="d";;
     "s") SFLAG="s";;
     "n") NFLAG="n";;
     "y") YFLAG="y";;
   esac
done
#echo "$# ${#WFLAG}"
if [ $((${#WFLAG} + ${#DFLAG} + ${#SFLAG}+ ${#NFLAG} + ${#YFLAG})) -gt 0 ]; then
   shift
fi
FLAGS="$WFLAG$DFLAG$SFLAG$NFLAG$YFLAG"
#echo $FLAGS
case $# in
     0) echo "Usage:"
        echo "    wx options <zipcode>"
        echo "  or"
        echo "    wx options <city>,  <state>"
        echo "    where options are:"
        echo "    -w wind a dnwindchill"
        echo "    -d dewpoint and humidity"
        echo "    -s sunrise and sunset"
        echo "    -n normal high and low temp"
        echo "    -y yesterday\'s temps and degree days"
        echo "Example:  wx -dws boston, ma"

        exit;;
     1) query=$1;;
     2) query=${1/%,}%2C+$2\";;
     3) query=${1}+${2/%,}%2C+$3\";;
esac
lynx -dump
http://braille.wunderground.com/cgi-bin/findweather/getForecast?query=${query}|\
awk -v flags=$FLAGS ' \
BEGIN {
   wflag = index(flags, "w")
   dflag = index(flags, "d")
   sflag = index(flags, "s")
   nflag = index(flags, "n")
   yflag = index(flags, "y")
   #print sflag
}
/^ *Observed/ { line = ""
                #print NF
                sub(" *" $1 " +" $2 " +", "")
                line = line  $0
                gsub(/,/, "", line)
                gsub(/$/, ",", line)
               }
/^ *Temperature/ {t = $2
     #print NF
     sub(/..$/, "", t)
     line = line " " t
     }
/^ *Conditions/ {
            #print NF
            sub(" *" $1 " +", "")
            line = line " " $0
          }
/^ *Windchill/ {
   if (wflag > 0) {
     t = $2
     sub(/..$/, "", t)
     wline = $1 " " t
   }
}
/^ *Wind/ {
   if (wflag > 0) {
     direction = $2
     gsub(/N/, "North", direction)
     gsub(/E/, "East", direction)
     gsub(/S/, "South", direction)
     gsub(/W/, "West", direction)
     wline1 = $1 " " direction " " $3 " " $4 " " $5
   }
}
/^ *Dew/ {
   if (dflag > 0) {
     t = $3
     sub(/..$/, "", t)
     dline = $1 " " $2 " " t
   }
}
/^ *Humidity/ {
   if (dflag > 0) {
     dline1 = $1 " " $2
   }
}
/^ *Sunrise/ {
   if (sflag > 0) {
     sline = $1 " " $2 " " $3
   }
}
/^ *Sunset/ {
   if (sflag > 0) {
     sline1 = $1 " " $2 " " $3
   }
}
/^ *Normal high/ {
   if (nflag > 0) {
     t = $3
     sub(/..$/, "", t)
     nline1 = $1 " " $2 " " t
   }
}
/^ *Normal low/ {
   if (nflag > 0) {
     t = $3
     sub(/..$/, "", t)
     nline2 = $1 " " $2 " " t
   }
}
/^ *Record high/ {
   if (nflag > 0) {
     t = $3
     sub(/..$/, "", t)
     nline3 = $1 " " $2 " " t " in " $5
   }
}
/^ *Record low/ {
   if (nflag > 0) {
     t = $3
     sub(/..$/, "", t)
     nline4 = $1 " " $2 " " t " in " $5
   }
}
/^ *Yesterday.. Maximum/ {
   if (yflag > 0) {
     t = $3
     sub(/..$/, "", t)
     yline1 = $1 " " $2 " " t
   }
}
/^ *Yesterday.. Minimum/ {
   if (yflag > 0) {
     t = $3
     sub(/..$/, "", t)
     yline2 = $1 " " $2 " " t
   }
}
/^ *Yesterday.. Heating/ {
   if (yflag > 0) {
     yline3 = $0
   }
}
/^ *Yesterday.. Cooling/ {
   if (yflag > 0) {
     yline4 = $0
   }
}
END {
   print line
   if (wflag > 0) { print wline1; print wline }
   if (dflag > 0) { print dline; print dline1 }
   if (sflag > 0) { print sline; print sline1 }
   if (nflag > 0) { print nline1; print nline2; print nline3; print nline4 }
   if (yflag > 0) {
     print yline1
     print yline2
     print yline3
     print yline4
   }
}'