Объясните новичку, что с буквой Л-большое:
$ nano -w Лето &
[3] 3299
$ ps axww | grep 3299
3299 pts/0 T 0:00 nano -w ?ето
Проверялось на gentoo, Ubuntu 18.04.4 LTS bionic
Для ubuntu:
locale
LANG=ru_RU.UTF-8
LANGUAGE=ru
LC_CTYPE="ru_RU.UTF-8"
LC_NUMERIC="ru_RU.UTF-8"
LC_TIME="ru_RU.UTF-8"
LC_COLLATE="ru_RU.UTF-8"
LC_MONETARY="ru_RU.UTF-8"
LC_MESSAGES="ru_RU.UTF-8"
LC_PAPER="ru_RU.UTF-8"
LC_NAME="ru_RU.UTF-8"
LC_ADDRESS="ru_RU.UTF-8"
LC_TELEPHONE="ru_RU.UTF-8"
LC_MEASUREMENT="ru_RU.UTF-8"
LC_IDENTIFICATION="ru_RU.UTF-8"
LC_ALL=