onliner to resolve the host of a given url

ohost.sh

host `echo https://pass:[email protected]:2996/utils/|sed "s/.*:\/\///"|cut -d '/' -f 1|cut -d '@' -f 2|cut -d':' -f 1`

function ohost {
  host `echo $1|sed "s/.*:\/\///"|cut -d '/' -f 1|cut -d '@' -f 2|cut -d':' -f 1`
}

function ohosts {
  while read u; do host `echo $u|sed "s/.*:\/\///"|cut -d '/' -f 1|cut -d '@' -f 2|cut -d':' -f 1`; done < $1
}