Shell Programming and Scripting

#!/bin/ksh
ddir=/home/jma1/SCRIPTS/clearcontext
hdir=/home/jma1
clear_context ()
{

$hdir/radwho > radiousers.log
cat radiousers.log | sed 1,2d > radiousers1.log
#cut -c 2-8,59-61 radiousers1.log > usernames.log

                 if [[ -s $ddir/radiousers1.log ]]
                        then
                                while read emp first last number radio
                        do
                                print "Do you want to clear all context records?"
                                    read ans
                        if [ $ans = "y" -o $ans = "Y" ]
                                then
                 $DMS_HOME/bin/c01406 $RADIO_ID
                 cp $DMS_HOME/workdata/tranhist/trace/*.$radio $DMS_HOME/workdata/tranhist/trace/sav.$radio.$$ 2>/dev/null
                 context_file=$(printf "radio.01%s" $radio)
                 mv $DMS_HOME/workdata/context/${context_file} $DMS_HOME/workdata/context/${context_file}.reset
                 update_employee $radio $emp
                        loop

                                else
                                print "You messed up stupid."
                         fi

done > $ddir/radiousers1.log

else
print "you're an idiot"
fi
}

clear_context