+### COMMAND-LINE MANGLING ###
+
+execstr="$options --no-print-statistics --scp-command 'scp $sshoptions' --ssh-command 'ssh $sshoptions' "
+
+if [ "$encryptkey" == "" ]; then
+ [ "$sign" != "yes" ] || fatal "encryptkey option must be set when signing."
+else
+ execstr="${execstr}--encrypt-key $encryptkey "
+ [ "$sign" != "yes" ] || execstr="${execstr}--sign-key $encryptkey "
+fi
+
+if [ "$keep" != "yes" ]; then
+ if [ "`echo $keep | tr -d 0-9`" == "" ]; then