The unalias command is used to remove aliases that have been created for other commands. It reverses the action of creating an alias, If you want to temporarily bypass an alias and use the original command, you can do so by prefixing the command with a backslash "\". For example, \ls would temporarily bypass any alias for the ls command.
The syntax for the unalias command is as follows:
unalias [OPTIONS] ALIAS_NAME .
Here, "ALIAS_NAME" is the name of the alias you want to remove.
Common options for the unalias command include:
$ unalias cls |
This command removes the alias named "cls."
For more examples, explanations, and options related to the unalias command, you can refer to the provided link.