"Linux" grep does not find a way to hide a folder

The default grep searches all files, including files under Hidden folders.

The --exclude-dir= parameter of grep is to exclude a directory, which does not contain the directory after the equals sign, so we can use this parameter to remove the hidden directory of the. Repo/git.

If you enter the--exclude-dir= parameter every time, is it slow and error prone, reducing efficiency?

But don't worry, we can simplify operations and improve efficiency by adding the--exclude-dir= parameter to the configuration file ~/.BASHRC, which is the current user profile for bash.

Add the following command at the end of the ~/.BASHRC file:

export grep_options= "--EXCLUDE-DIR=\.SVN"

then save, execute the source ~/.BASHRC or. ~/.BASHRC to make the modification work.

Then, when searching, execute the following command:

GREP-NR Mediabutton *

This will load the Grep_options option by default, without searching for the. SVN directory.

Note that the Grep_options keyword can not be modified to other, otherwise the system will not be considered to be GREP an option parameter.

"Linux" grep does not find a way to hide a folder