NAME shells - pathnames of valid login shells DESCRIPTION /etc/shells is a text file which contains ... full pathnames of valid login shells. This file is consulted by chsh (1) and…session or by one of the user shells is strongly discouraged. Hint: systemdKillSignal= . This is useful to indicate to shells and shell-like programs that their connectionthis may include services which run user shells. For example in the GNOME environment