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- vared [ -c ] [ -p prompt ] [ -r rprompt ] name
- The value of the parameter name is loaded into the
- edit buffer, and the line editor is invoked. When
- the editor exits, name is set to the string value
- returned by the editor. If the -c flag is given
- the parameter is created if it doesn't already
- exist. If the -p flag is given the following
- string will be taken as the prompt to display at
- the left and if the -r flag is given the following
- string gives the prompt to display at the right.
-