60.19.15.3. Čtení ze vstupu ve smyčce

rcsinfo="$Id: unix.xml,v 1.7 2009-03-07 03:52:40 radek Exp $"

while read line
do
    echo "$line"
done <data-file

while IFS=: read name passwd uid gid fullname ignore
do
    echo "$name ($fullname)"
done </etc/passwd