config
Getopt::Long::config(optionlist
)
Sets the variables in optionlist
to change the default behavior of GetOptions
. The following options are
available:
$Getopt::Long::autoabbrev
If true, option names can be invoked with unique
abbreviations. Default is 1
(true) unless the environment
variable POSIXLY_CORRECT
has been set.
$Getopt::Long::getopt_compat
If true, options can start with +
. Default is 1
unless the environment variable
POSIXLY_CORRECT
has been
set.
$Getopt::Long::order
Value indicates whether options and non-options may be mixed on the command line:
$PERMUTE
Non-options may be mixed with options. The
default if POSIXLY_CORRECT
is not
set.
$REQUIRE_ORDER
Mixing is not allowed. The default if POSIXLY_CORRECT
is
set.
$Getopt::Long::ignorecase
If true, ignore case when matching options. Default is
1
.
$Getopt::Long::VERSION
The version number of this Getopt::Long implementation in the format major.minor.
$Getopt::Long::error
Internal error flag. May be incremented from a callback routine to cause options-parsing to fail.
$Getopt::Long::debug
If true, enables debugging output. Default is 0
(false).
3.15.18.198