Exemplos de Uso
$
grep -r "erro" /var/log/
$
grep -i "ERROR" /var/log/syslog
$
grep -n "php" /etc/apache2/httpd.conf
$
grep -c "error" /var/log/nginx/error.log
$
grep -v "DEBUG" /var/log/app.log
$
grep -E "error|warning" /var/log/syslog