#!/bin/sh

medfn=$2"_med.jpg"
smlfn=$2''_sml.jpg''

echo $1
echo $medfn
echo $smlfn

cp -f $1 $medfn
cp -f $1 $smlfn

mogrify -resize 300 $medfn
mogrify -resize 150 $smlfn


+++++++++++++++++++ end of script

error message is as follows:
bryan@pundit:~/its/logos$ ./resize.sh "Citizens logo.jpg" testing
Citizens logo.jpg
testing_med.jpg
testing_sml.jpg
@@cp: target `testing_med.jpg' is not a directory  <==== Why is this happening?
@@cp: target `testing_sml.jpg' is not a directory
mogrify: unable to open image `testing_med.jpg': No such file or directory.
mogrify: unable to open image `testing_sml.jpg': No such file or directory.