unhash
unhash [ -adfms ] name ...
Remove the element named name from an internal hash table. The default is remove elements from the command hash table. The -a option causes unhash to remove regular or global aliases.
| Option | Description |
|---|
-a | Removes regular or global aliases. |
-d | Removes named directories. |
-f | Removes shell functions. |
-m | The arguments are taken as patterns (should be quoted) and all elements of the corresponding hash table with matching names will be removed. |
-s | Removes suffix aliases. |