$ stty dsusp undef stty: invalid argument ‘dsusp’ Try 'stty --help' for more information. $ stty --help | grep dsusp * dsusp CHAR CHAR will send a terminal stop signal once input flushed $ stty --version stty (GNU coreutils) 8.21 Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
Written by David MacKenzie. $