diff --git a/brick.sh b/brick.sh index 04b9136..41b88ac 100755 --- a/brick.sh +++ b/brick.sh @@ -85,7 +85,9 @@ print_long_list() { for el in ${list[@]}; do printf '%s ' $el if [ "$i" == "2" ]; then - printf '\n%s' "$(inf)$(inf)" + if ! [ "$(( "${#list[@]}" % 3 ))" == "0" ]; then + printf '\n%s' "$(inf)$(inf)" + fi fi i=$(( i + 1 )) done