path=$1 &&
fanout=$2 &&
after_last_slash=$(($(test_oid hexsz) - $fanout * 2)) &&
- echo $path | grep -q "^\([0-9a-f]\{2\}/\)\{$fanout\}[0-9a-f]\{$after_last_slash\}$"
+ echo $path | grep -q -E "^([0-9a-f]{2}/){$fanout}[0-9a-f]{$after_last_slash}$"
}
touched_one_note_with_fanout() {