diffstat - various - Various utilities developed at bitreich.
 (HTM) git clone git://bitreich.org/various/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/various/
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       diffstat (358B)
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            1 #!/bin/sh
            2 # script to quickly check how much is changed in a patch.
            3 # Written and (c) by Evil_Bob on 2022-01-10.
            4 
            5 LC_ALL=C awk '
            6 $0 ~ /^(\+\+\+|\-\-\-) /{
            7         # likely a diff header for a file.
            8         next;
            9 }
           10 length($0) {
           11         c = substr($0, 1, 1);
           12         if (c == "-")
           13                 del++;
           14         else if (c == "+")
           15                 add++;
           16 }
           17 END {
           18         printf("%d insertions(+), %d deletions(-)\n", add, del);
           19 }'