lab3OS

#!/bin/bash
while read line
do

    var=`echo $line | grep ^[A-Z] | grep [.]$ | grep [A-Za-z] | grep [0-9] | grep [,] | grep [-]`
    if [ $? -eq 0 ]
    then
       echo $ cat line | sed '.......
    else
	echo "eroare:" $line
    fi
done