#! /usr/bin/bash
echo $'\n'
printf '%*s\n' "${COLUMNS:-$(tput cols)}" '' | tr ' ' =
TITLE1="Package current version"
TITLE2="Package new version"
let COL=$(tput cols)-${#TITLE1}
printf "%s%${COL}s" "$TITLE1" "$TITLE2"
printf '%*s\n' "${COLUMNS:-$(tput cols)}" '' | tr ' ' =
echo $'\n'

yum -q check-update| while read i
do
    i=$(echo $i)
    if [ "${i}x" != "x" ]
    then
        UVERSION=${i#*\ }
        UVERSION=${UVERSION%\ *}
        PNAME=${i%%\ *}
        PNAME=${PNAME%.*}
        PRIMERO=`rpm -q ${PNAME} --qf '%{NAME} %{VERSION} '`

        let COL=$(tput cols)-${#PRIMERO}
        printf "%s%${COL}s" "$PRIMERO" "$UVERSION"
    fi
done