Delete text from a bunch of .obj files at once using terminal

Question

How can I delete the text ATTR_shiny_rat 0.900 from a bunch of .obj files at once using terminal?

Answer 1

for i in *.obj; do
  grep -v 'ATTR_shiny_rat\s0\.900' "$i" > temp
  rm "$i"
  mv temp "$i"
done