| Commit message (Collapse) | Author | Age | Files | Lines |
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Add docstring comments for all the incant function throughout the
anthology, documenting what each function does, and an example of it's
shell command.
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Add the 'unset' command to remove global environment variable
definitions from the shell.
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The anthology module was added to run built-in commands. The 'cd' and
'exit' built-ins were moved from the main recite() loop to this module.
Additionally, the 'export' and 'source' built-ins were added.
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