This topic describes how to run help to obtain the help information about commands. To obtain information about a command, we recommend that you run the help command.

Notice Sample command lines in this topic are based on the 64-bit Linux system. For other systems, replace ./ossutil64 in the commands with the corresponding binary name. For more information, see ossutil.

Command syntax

./ossutil64 help [command]


  • Obtain the help information about all commands
    ./ossutil64 help
  • Obtain the help information about the cp command
    ./ossutil64 help cp
  • View the information about all options
    ./ossutil64 help -h