Skip Navigation

InitialsDiceBearhttps://github.com/dicebear/dicebearhttps://creativecommons.org/publicdomain/zero/1.0/„Initials” (https://github.com/dicebear/dicebear) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)MO
Posts
2
Comments
147
Joined
4 yr. ago

  • Which one of these commands is correct?

    A: sed -E 's/\b(\w+)\b/echo \1 | rev/g' file.txt
    B: sed 's/\b\w+\b/echo & | rev/ge' file.txt
    C: sed -E 's/(\w+)/$(echo \1 | rev)/g' file.txt
    D: sed 's/\([a-zA-Z]\+\)/\n&\n/g; s/\n\(.*\)\n/\3\2\1/g; s/\n//g' file.txt

    Chatty was so kind to transcribe. May contain errors.