$ unbuffer
-bash: unbuffer: command not found
Centos 7.x
¿Cómo instalarlo usando yum?
yum install unbufferno funciona.
Respuesta1
https://centos.pkgs.org/7/centos-x86_64/expect-5.45-14.el7_1.x86_64.rpm.html
unbufferes parte del expectpaquete.
yum install expect -y