sed 's/aab/xxl' file a ; sed 's/xxl/aab' file b

following two file are

file a file b
110 aab 330 xxl
i want the output like

file a fileb
110 xxl 330 aab
give solution ?

Question Posted / asif

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Answer Posted / asif

sed 's/aab/xxl' file a ; sed 's/xxl/aab' file b

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