mktemp - create a temporary file or directory
$ mktemp [--directory] [--dry-run] [--quiet] [--tmpdir DIR] [template]
mktemp creates temporary a file or directory safely, and then prints its name.
A template may be specified and will be used instead of the default tmp.XXXXXXXXXX as long as it contains at least 3 consecutive 'X's.
-d, --directory: Create a temporary directory instead of a file-u, --dry-run: Do not create anything, just print a unique name-q, --quiet: Do not print diagnostics about file/directory creation failure-p, --tmpdir: Create temporary files relative to this directory# Create a temporary file $ mktemp # Find an available temporary file name $ mktemp -u # Create a temporary directory with a custom template $ mktemp -d minerva.XXXXX