titleline [OPTIONS]
titleline extracts the first title line from a Markdown file. By default it reads from standard in and writes to standard out but can read/write to specific files using an option.
-h display help
-help display help
-i input filename
-input input filename
-l display license
-license display license
-o output filename
-output output filename
-t set title regexp
-title set title regexp
-v display version
-version display version
cat article.md | titleline
This will display the title of article.md.