Globally append to line with matching term in vim

Question

I am sure this is easy, I am just missing a character or two.

I need to search for a particular term in a file, and when I find it, I need to append something to that

Answer 1

The :g// command is what you're looking for — it runs a command on each line matching a pattern:

:g/Thing to find/ s/$/ Stuff to append/