+while getopts :h option
+do
+ case "$option" in
+ h) show_usage;;
+ ?) echo "$SCRIPTNAME: illegal option -$OPTARG"; exit 1;
+ esac
+done
+shift $(($OPTIND-1))
+
+if [ $# != 0 ]; then echo "$SCRIPTNAME: too many arguments"; exit 1; fi
+
+@TERMUX_API@ ContactList