diff --git a/bin/headlessvnc b/bin/headlessvnc index a6451b4..1281513 100755 --- a/bin/headlessvnc +++ b/bin/headlessvnc @@ -3,6 +3,17 @@ perror() { >&2 printf '\033[1;31mERROR:\033[0m \033[1m%s\033[0m\n' "$*" } +usage() { + name=$(basename "$0") + + cat << EOF +${name}: usage + ${name} [status] - show if the server is running + ${name} start|stop|restart - control the server + ${name} help|usage - show help +EOF +} + error_usage() { perror "invalid usage" >&2 usage