fi
# delete any existing temporary iscsi.conf files
-rm -f /tmp/iscsi.conf.*
+rm -f /tmp/iscsi.conf*
kill -USR1 "$pid"
-if [ ! -f `ls /tmp/iscsi.conf.*` ]; then
+if [ ! -f $(ls /tmp/iscsi.conf.*) ]; then
echo "iscsi_tgt did not generate config file"
exit 1
fi
-mv `ls /tmp/iscsi.conf.*` /tmp/iscsi.conf
+mv $(ls /tmp/iscsi.conf.*) /tmp/iscsi.conf