Set the command to be used to create a new shell. This overrides the value of the environment variable
$SHELL. This is useful if
you’d like to run a tty-enhancer which is expecting to execute the
program specified in
If the command begins with a ‘-’ character, the shell will be started as a
login-shell. Typical shells do only minimal initialization when not started as a login-shell.
E.g. Bash will not read your ~/.bashrc unless it is a login-shell.
defshell is currently a synonym to the
shell .screenrc command.
Set the title for all shells created during startup or by the C-a C-c command. See Naming Windows, for details about what titles are.