Usage: rtimer.exe [OPTIONS] [PATTERN] Arguments: [PATTERN] !1h:1m:30s !12h:1m:30s !1h:1m !1m:30s !1h:30s !1h !2m !3s @12:33 Options: -c, --cmd <CMD> till the end, execute a system script or command -h, --help Print help -V, --version Print version