git log --format='%aN' | sort -u | while read name; do echo -en "$name\t"; git log --author="$name" --pretty=tformat: --numstat | awk '{ add += $1; subs += $2; loc += $1 - $2 } END { printf "added lines: %s, removed lines: %s, total lines: %s\n", add, subs, loc }' -; done
git log --pretty='%aN' | sort | uniq -c | sort -k1 -n -rgit shortlog | grep '^[^ ]'
git log --pretty=format:%ae | gawk -- '{ ++c[$0]; } END { for(cc in c) printf "%5d %s\n",c[cc],cc; }' | sort -u -n -r
git log --pretty='%aN' | sort -u | wc -l
git log --oneline | wc -l
git log --stat|perl -ne 'END { print $c } $c += $1 if /(\d+) insertions/;'