#! /bin/sh

if [ $# -ls 2 ]
then
    echo "Usage: $0 <file> n1 n2 ..."
    exit 1
fi


if ! [ -f $1 ]
then
    echo "$1 is not a regular file"
    exit 1
fi


while read line
do
    rez=`echo $linie | grep '[0-9]+'`
    if ! [ -z "$rez" ]
    then
        nr=$rez
        break
    else
        echo "Number not found"
        exit 1
    fi
done < $1

for i in ${@:2}
do
    if [ $(($i % $nr)) -eq 0 ]
    then
    c=$c + ${#i}
    echo "Primul nr are $c cifre.  "
    fi
done