On Nov 5, 2017 7:05 PM, "積丹尼 Dan Jacobson" <[email protected]> wrote:
$ help shopt
shopt: shopt [-pqsu] [-o] [optname ...]
Set and unset shell options.
Change the setting of each shell option OPTNAME. Without any option
arguments, list all shell options with an indication of whether or not
each
is set.
Add:
If just optnames are given, list each's status.
It already says that. You quoted it.
