usage: conda clean [-h] [-y] [--dry-run] [--json] [-a] [-i] [-l] [-t] [-p]
                   [-s]

Remove unused packages and caches.

Options:

optional arguments:
  -h, --help          Show this help message and exit.
  -y, --yes           Do not ask for confirmation.
  --dry-run           Only display what would have been done.
  --json              Report all output as json. Suitable for using conda
                      programmatically.
  -a, --all           Remove index cache, lock files, tarballs, unused cache
                      packages, and source cache.
  -i, --index-cache   Remove index cache.
  -l, --lock          Remove all conda lock files.
  -t, --tarballs      Remove cached package tarballs.
  -p, --packages      Remove unused cached packages. Warning: this does not
                      check for symlinked packages.
  -s, --source-cache  Remove files from the source cache of conda build.