Bash terminal error when using ‘unmask’ command [closed]

Any time i type the ‘unmask’ command in my bash terminal i get the error below:

‘bash: unmask: command not found’

Please, any ideas on how i can solve this problem, I believe ‘unmask’ is a built in command.

I am using bash –version 5.0.16(1)

Answer

Could it be that you actually meant umask?