http://stackoverflow.com/questions/1919975/creating-a-stack-of-strings-in-c
http://api.libssh.org/stable/libssh_tutor_scp.html
http://api.libssh.org/master/group__libssh__scp.html#gaba59cd8cc77d219cac93f865445c6e47
http://hughm.cs.ukzn.ac.za/~murrellh/os/notes/ncurses.html#window
http://jbgarcia.webs.uvigo.es/asignaturas/FP/
https://en.wikipedia.org/wiki/ANSI_escape_code