bash - sed, awk, grep matching word 2 files -


hope can help.

i have 2 files. file-a looks like

    bank     sofa     table

file-b "script". example looks like:

    abcdfg bank     kitchen abcdfg     uhuh sofa :=

i need know words in file-a not match words in file-b , print file-c

i know have in 1 single file, not how compare file.

i appreciate help.

in 2 step:

fgrep -f file-a -o file-b > this_words_from_file-a_are_in_file-b sort file-a this_words_from_file-a_are_in_file-b | uniq -u

(the first searches words outputs found ones, sort , uniq filtering out those.)


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