Function libssh_rs::get_input [−][src]
pub fn get_input(
prompt: &str,
default_value: Option<&str>,
echo: bool,
verify: bool
) -> Option<String>
Expand description
A utility function that will prompt the user for input via the console/tty.
prompt
is the text to show to the user.
default_value
can be used to pre-set the answer, allowing the
user to simply press enter.
echo
, if true
, means to show the user’s answer on the screen
as they type it. If false
, means to conceal it.
verify
, if true
, will ask the user for their input twice in
order to confirm that they provided the same text both times.
This is useful when creating a password and echo == false
.