Sign In | Sign Out | Subscribe to Mailing Lists | Unsubscribe or Change Settings | Help |
North Atlantic Audi Club Mailing Lists
Here Documents writing commands that require more than one line Many Majordomo commands can be written on a single line, for example: help admin_commands Other commands can sometimes require information that spans several or dozens of lines. For example, the newinfo command is used to store a welcome message that is seen by new subscribers: newinfo cabbage <<ABC123 Welcome to the cabbage mailing list. The cabbage family has many members, including collard greens, kale, broccoli, and cauliflower. ABC123 In this case, the "here document" is the text of the welcome message that appears between the first command line and the final "ABC123". The two "ABC123" markers are called "tags." The two tags must be identical. The tags must conform to the following rules: * Tags always begin with three capital letters. * Following the first three letters can be any number of capital letters or digits. * The first tag must be preceded by (only) two less-than symbols, '<<'. The less-than symbols must be separated from the preceding part of the command by one or more spaces or tabs. * The second tag must be on a line by itself, without leading or trailing spaces or tabs. Usually, the contents of a here document are handled just as you type them, but there are some exceptions: * In the message_footer and message_fronter configuration settings, lines beginning with hyphens are treated specially. Please see "help configset_message_footer" and "help configset_message_fronter" for more information. * Any line in a here document that ends with a single backslash '\' will be catenated with the next line. This can have unusual effects unless some effort is made to double the backslashes, '\\', in which case the extra backslash is removed, and the lines are not catenated. (This does not apply to commands that you type when you are using the mj_shell program interactively.) The contents of the here document will vary from command to command. For instance, a list administrator using the subscribe command can place a list of addresses in a here document, to subscribe more than one person at a time: subscribe-noinform cabbage <<BIG Jane <sister@example.com> Joe <brother@example.com> BIG Here is a summary of what here documents contain in different Majordomo commands. * accept, reject a list of token identifiers. * configdef, configshow a list of settings or setting categories. * configset the new value of a configuration setting. * createlist e-mail addresses of the list owners. * post the contents of a mail message. * newfaq, newinfo the new contents of a document. * newintro, put the new contents of a document. * subscribe, unsubscribe e-mail addresses of subscribers. * set, show e-mail addresses of subscribers. * register, unregister e-mail addresses of subscribers. Here documents are supported for commands sent in e-mail messages, and also by the mj_shell command-line program. See Also: help admin (an introduction to list administration) help configset_message_footer help configset_message_fronter help mj_shell (the command-line interface) help newinfo This is the "here_document" help document for Majordomo 2, version 0.1200401130. For a list of all help documents, send the following command: help topics in the body of a message to majordomo@lists.naaclub.org.
For assistance, please contact the lists.naaclub.org administrators.
Sign In | Sign Out | Subscribe to Mailing Lists | Unsubscribe or Change Settings | Help |