Time After Time
$ time time
Usage: time [-apvV] [-f format] [-o file] [--append] [--verbose]
[--portability] [--format=format] [--output=file] [--version]
[--help] command [arg...]real 0m0.081s
user 0m0.030s
sys 0m0.030s
$ time time
Usage: time [-apvV] [-f format] [-o file] [--append] [--verbose]
[--portability] [--format=format] [--output=file] [--version]
[--help] command [arg...]real 0m0.081s
user 0m0.030s
sys 0m0.030s