Having some trouble with usage of for loop and displaying words. Basically I had 3 words( some times more )
in the variable. I want to get one at a time to process.

I am new to unix scripting so please bear with my question and appreciate your reply. I think this can also me done my awk command but I don't know how.. So appreciate your help.

Shell script is
=================
table_name='TAB_NAME'
schema_name='SCH_NAME'
db2 "connect to DB2D"

tempfile1=`db2 -x "select concat(pkgschema,concat('.',pkgname)) from
syscat.packagedep where bname='"$table_name"' and
bschema='"$schema_name"' with ur "`
echo ' ---tempfile after the db2 command ------- ' $tempfile1
for variable in $tempfile1; do
echo $tempfile1[0]
done

db2 "connect reset"


After the db2 command tempfile1 looks like ( 3 words seperated by blank)
sch1.package1 sch2.package2 sch3.package3

In the for loop also it shows like
sch1.package1 sch2.package2 sch3.package3 [0]
sch1.package1 sch2.package2 sch3.package3 [0]
sch1.package1 sch2.package2 sch3.package3 [0]


Expected output is
====================
sch1.package1
sch2.package2
sch3.package3