both versions of the small bash script from comment #3

find301.sh (text/plain), 811 bytes, created by Martin Walch on 2009-11-28 18:41:13 UTC

FORMAT="<category>/<name> <homepage>\n" eix | while read var; do name=`echo $var | cut -d\  -f1 -s`; value=`echo $var | cut -d\  -f2- -s`; for i in $value; do if [ ${i:0:4} = http ] && [ $(host $(echo $i | cut -d: -f2 | cut -d/ -f3)>/dev/null; echo $?) = 0 ] && [ ! "$(httping -g $i -c1 -G -m -o301 -e1)" = "1" -a $? = 0 ]; then echo $name: $i; fi; done; done

FORMAT="<category>/<name> <homepage>\n" eix | while read var
  do name=$(echo $var | cut -d\  -f1 -s)
     value=$(echo $var | cut -d\  -f2- -s)
     for i in $value
       do \
         host=$(echo $i | cut -d: -f2 | cut -d/ -f3)
         if [ ${i:0:4} = http ] \
         && [ $(host $host>/dev/null; echo $?) = 0 ] && \
         [ ! "$(httping $i -c1 -G -m -o301 -e1)" = "1" -a $? = 0 ]
           then echo $name: $i
         fi
     done
  done