# http://lists.gnu.org/archive/html/bug-readline/2009-09/msg00006.html
# 2>/dev/null for possible: stty: standard input: Inappropriate ioctl for device
stty -echoctl 2>/dev/null
# http://lists.gnu.org/archive/html/bug-readline/2009-09/msg00006.html
# 2>/dev/null for possible: stty: standard input: Inappropriate ioctl for device
stty -echoctl 2>/dev/null