tty3 [greg$~/testing] blah blah
#!/bin/sh

while read line
do
echo "$line"
done < "$1"
tty3 [greg$~/testing] edit blah #added a second "read" no change.
tty3 [greg$~/testing]


tty3 [greg$~/testing] blah blah
#!/bin/sh
while read line
do
echo "$line"
read -n1 -p' ' next
one < "$1"
tty3 [greg$~/testing]