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Comment by adolph

8 hours ago 

  grep 'name = ' ms-litebox-Cargo.lock | wc -l
     238

edit:

  grep 'name = ' ms-litebox-Cargo.lock | sort -u | wc -l
     221

3 comments

adolph

Reply
dizhn  8 hours ago

I've always done 'sort | uniq'. Never bothered to check for the the unique flag to sort. Although 'uniq -c' is quite nice to have.

       -c, --count
              prefix lines by the number of occurrences

  • adolph  8 hours ago

    Yeah, to see the packages with multiple versions:

      grep 'name = ' ms-litebox-Cargo.lock | sort | uniq -c | grep -v '1 name' | sort -n

    Package windows-sys has the highest number of versions included, 3: 0.59.0, 0.60.2, and 0.61.2.

    Edit: Also, beware of the unsorted uniq count:

      cat <<EOF | uniq -c
  > a
  > a
  > b
  > a
  > a
  > EOF
   2 a
   1 b
   2 a