CLI batch check response of weblinks

batch-response

/kennisbank/item/php_sessies	/kennisbank/item/Gebruik_van_PHP_sessies
/kennisbank/item/php_session_start	/kennisbank/item/Gebruik_van_PHP_sessies
/kennisbank/item/php_sqlite	/kennisbank/cat/PHP
/kennisbank/item/php_traagheid	/kennisbank/item/Website_debuggen:_snelheidsproblemen_oplossen
/kennisbank/item/php_veiligheid	/kennisbank/item/PHP_scripts_veiliger_maken

- left: origin
- right: redirect url

check if origin exists
$ for i in $(cat list|awk '{print $1}’|sort|uniq|awk '{print "https://www.example.com"$1}'); do wget --quiet -O /dev/null $i || echo "$i"; done

check if redirect exists
$ for i in $(cat list|awk '{print $2}'|sort|uniq|awk '{print "https://www.byte.nl"$1}’); do wget --quiet -O /dev/null $i || echo "$i"; done