BusyBox v1.29.3 (2018-11-02 15:37:50 PDT) multi-call binary.
Usage: time [-vpa] [-o FILE] PROG ARGS
Run PROG, display resource usage when it exits
-v Verbose
-p POSIX output format
-f FMT Custom format
-o FILE Write result to FILE
-a Append (else overwrite)