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willthames | 11 years ago

And the reason for the other approach - global substitution (otherwise the caret approach is simpler)

    $ ls
    hello_world hi_there_world
    $ mv hello_world hello_everyone
    $ !!:gs/hello/hi_there
    mv hi_there_world hi_there_everyone
    $ ls
    hi_there_world hi_there_everyone

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