(fix) fix the extra empty line printed

2024-02-22 01:09:36 +10:00 · 2024-02-22 01:09:36 +10:00 · 098f3a0962
parent b4c9cb55d2
commit 098f3a0962
1 changed files with 3 additions and 1 deletions
--- 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