The help functionality is the interface the centos-art.sh script provides to control frequent documentation tasks (e.g., reading, editing, update output files, etc.) requied by specific documentation backends. Documentation backends supported by help functionality are described in . centos-art help [OPTIONS] [DIRECTORY] The DIRECTORY parameter specifies the directory path, inside the working copy of &TCAR;, where the files you want to process the related documentation entry for. This paramter can be provided more than once in order to process more than one directory path in a single command execution or not provided at all. When this parameter is not provided, the current directory path where the command was called from is used instead. The help functionality accepts the following options: --quiet Supress all output messages except error messages. When this option is passed, all confirmation requests are supressed and a possitive answer is assumed for them, just as if the --answer-yes option would have been provided. --answer-yes Assume yes to all confirmation requests. --dont-commit-changes Supress all commit and update actions realized over files, before and after the action itself had took place over files in the working copy. --backend="NAME" The NAME argument in this option specifies what backend to use when processing documentation. Possible arguments to this options are: texinfo or docbook. If this option is not provided, texinfo is used as default documentation backend. --search="ID" Go to node pointed by ID argument. When texinfo backend is used, this arguments refers the node you want to read documentation for. When docbook backend is used, this argument refers the section id you want to read documentation for. --edit Edit documentation entry related to path specified by DIRECTORY parameter. The DIRECTORY parameter must point to any directory inside the working copy. When more than one DIRECTORY are passed as non-option arguments to the centos-art.sh script command-line, they are queued for further edition. The edition itself takes place through your default text editor (e.g., the one you specified in the EDITOR environment variable) and the text editor opens one file at time (i.e., the queue of files to edit is not loaded in the text editor.). --read Read documentation entry specified by DIRECTORY path. This option is used internally by centos-art.sh script to print out the reference you can follow to know more about an error message. --update Update output files rexporting them from the specified backend source files. --copy Duplicate documentation entries inside the working copy. When documentation entries are copied, it is required to pass two non-option parameters in the command-line. The first non-option parameter is considered the source location and the second one the target location. Both source location and target location must point to a directory under the working copy. --delete Delete documentation entries specified by DIRECTORY inside the working copy. It is possible to delete more than one documentation entry by specifying more DIRECTORY parameters in the command-line. --rename Rename documentation entries inside the working copy. When documentation entries are renamed, it is required to pass only two non-option parameters to the command-line. The first non-option parameter is considered the source location and the second one the target location. Both source location and target location must point to a directory under the working copy. When documentation entries are removed (e.g., through --delete or --rename options), the help functionality takes care of updating nodes, menus and cross references related to documentation entries in order to keep the manual structure in a consistent state.