If you need to perform a command a second time on a different file, you can use command replacement with the ^ symbol. e.g. "cp foo.txt /to/some/directory" then "^foo^bar", expanding to: "cp bar.txt /to/some/directory".

If you need to perform a command a second time on a different file, you can use command replacement with the ^ symbol. e.g. "cp foo.txt /to/some/directory" then "^foo^bar", expanding to: "cp bar.txt /to/some/directory".