How to remove certain file directories from .gitignore about Git

Question

I performed the following operations as an example

echo '.temp' >> .gitignore
echo '.cache' >> .gitignore

Now I want to remove it from .gitignore

What should I do？

Answer 1

I suppose you want to do this using script.

Try something like :

sed -e s/deletethis//g -i .gitignore

(this solution has not been tested)