how to replace multiple words in vim code example

Example 1: vim replace command

:%s/foo/bar/g

Example 2: linux vim replace all

%s/{the word you want to find}/{word to replaced with }/gc

Example 3: vim replace multiple lines

# Replace all instances of foo with bar
:%s/foo/bar/g

# Replace all instances of foo in lines 6 to 10 inclusive with bar
:6,10s/foo/bar/g