sine.sh

#!/bin/bash

URL="http://www.sine.rn.gov.br/Conteudo.asp?TRAN=ITEM&TARG=21137&ACT=&PAGE=0&PARM=&LBL=Vagas"

HTML=$(wget -q "$URL" -O- | html2text | iconv -f ISO_8859-1 -t UTF8)

#echo "$HTML" | grep "Total" | awk '{ print $2 } ' | head -n 1

#echo "$HTML" > sine.txt

N=$(echo "$HTML" | awk '/VAGAS PERMANENTES/{print NR}' | head -n 1)
M=$(echo "$HTML" | awk '/Total/{print NR}' | head -n 1)

N=$(expr $N + 3)
M=$(expr $M - 1)

echo "$HTML" | sed $N,$M!d

#cat sine.txt | awk 'BEGIN { RS="VAGAS PERMANENTES"; FS="Total"; } { print $1 }'