Use the enable command of linux to turn on or off the shell built-in instruction

Editor to share with you the use of linux's enable command to start or close shell built-in instructions, I hope you can learn a lot after reading this article, let's discuss it together!

The enable command can be used to turn on or off the built-in instructions for shell. If the file name to be executed is the same as the shell built-in instruction, you can use enable-n to turn off the shell built-in instruction. Without the-n parameter, enable can restart the shutdown instruction.

Syntax format: enable [parameters] [built-in instruction]

Common parameters:

-n closes the specified shell built-in instruction-all displays all shell shutdown and startup instructions

Reference example

Display the shell command:

[root@linuxcool ~] # enable

Show all active internal commands:

[root@linuxcool] # enable-an after reading this article, I believe you have some understanding of using linux's enable command to start or close shell built-in instructions. If you want to know more about it, welcome to follow the industry information channel. Thank you for reading!