When using fgrep, the man page says it will
Interpret PATTERN as a list of fixed strings, separated by newlines, any of which is to be matched.
In bash, what's the correct way to insert newlines into the PATTERN argument (i.e. such that it'll match any of the lines according to the man page).
I've tried the following with no luck:
fgrep word1\nword2 fgrep word1\rword2 fgrep "word1\nword2" fgrep "word1\rword2"
I'd like the command to be all on one line if possible.