while IFS= read -r line ; do
v1="$line";
t1=`echo $line | awk -F= '{print $2}'`
echo "$t1"
done < $1

say=hello
test=0 0/15 * * * ?
logs=valuelogs

[root@centos gen]# ./my.sh test.txt
hello
0 0/15 hello.txt 2.txt tmp.log my.sh sample.txt test.sh test.txt hello.txt
2.txt tmp.log my.sh sample.txt test.sh test.txt hello.txt 2.txt tmp.log
my.sh sample.txt test.sh test.txt ?
valuelogs