how to add file to gitignore code example

Example 1: gitignroe remove folder

git rm -r --cached some-directory
git commit -m 'Remove the now ignored directory "some-directory"'
git push origin master

Example 2: git add gitignore

$ touch .gitignore

Example 3: how to use gitignore to ignore a folder

You can ignore entire directories, just by including their paths and putting a / on the end:

1
2
node_modules/
logs/

Example 4: how to put files into gitignore

$ echo debug.log >> .gitignore
$ git rm --cached debug.log
rm 'debug.log'
$ git commit -m "Start ignoring debug.log"

Example 5: what to add to gitignore

Look at this awesome site!
https://www.toptal.com/developers/gitignore
Generates a gitignore for you, based on the technologies you're using

Example 6: how to git ignore a file

git config --global core.excludesfile ~/.gitignore_global