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help
help
| Synopsis | ||
| help | [ <name> ] | print command help |
|
Details | ||
|
The help command prints help for the command corresponding to the <name> argument. This should be either an alias known to the current shell, or a fully qualified name of a Java command class. If the <name> argument is omitted, this command prints help information for itself.
Currently, help prints command usage information and descriptions that it derives from a command's old or new-style argument and syntax descriptors. This means that (unlike Unix "man" for example), the usage information will always be up-to-date. No help information is printed for Java applications which have no JNode syntax descriptors. |
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