This is my try to do it

  • Find all *.java files
    find . -name '*.java'
  • Count lines
    wc -l
  • Delete last line
    sed '$d'
  • Use AWK to find max lines-count in wc output
    awk 'max=="" || data=="" || $1 > max {max=$1 ; data=$2} END{ print max " " data}'

then merge it to single line

find . -name '*.java' | xargs wc -l | sed '$d' | awk 'max=="" || data=="" || $1 > max {max=$1 ; data=$2} END{ print max " " data}'

Can I somehow implement counting just non-blank lines?

bash unix sed awk wc
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