NIH is a user-friendly package manager for pkgsrc.

Available commands:
   nih help            - Display help message
   nih refresh         - Download pkg_summary and SHA512 files
   nih install
   nih upgrade         - Install or upgrade packages
   nih uninstall
   nih delete
   nih remove          - Uninstall packages
   nih verify          - Verify packages integrity
   nih status          - Show the status of installed packages
   nih audit           - Security audit
   nih leaf            - Output or remove leaf packages
   nih license         - Working with licenses
   nih list            - List packages
   nih mark            - Mark packages
   nih clean-cache     - Clean-up cache directory with binaries