search for each line in another file using bash

Question

I have two text files[raw file with lines and dictionary file with keywords]. Search for each word in dictionary file in raw file, if there is a match then print the dictionary word next to matching line in raw file.

Answer 1

You can tell grep to read patterns from a file using the -f option. You can also use the -w option to search for words only.

grep -wf dictionary.txt rawfile.txt