If the operation code has an alias, it also appears here. Note that any longer abbreviations than those shown are also legal. Description explains the command's function in detail. Arguments describes the function and required form of each argument and pflag. This section appears only when necessary.
Output describes the on- screen output of the command, if any.
This section is omitted if the command does not produce output or if the only output is a message confirming that the command executed successfully. More Information points to related commands, if any.