This one-liner will modify an error in your last shell command and automatically re-run it.
You meant to run
make && make install to build and install an application, but you actually typed
nake && make install. The scenic route to correct this is UP ARROW to retrieve the command, navigate to the beginning of the line, switch the n to m, and then submit it again.
Here’s your jetpack:
This command uses the generic syntax:
to modify the before substring to the after substring and then it automatically resubmits the command.